html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, figure, font, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td {
    background: transparent;
    border: 0;
    font-size: 100%;
    margin: 0;
    outline: 0;
    padding: 0;
    vertical-align: baseline;
}
.jazz .syntax-defs {
    border-left: 5px solid rgba(233, 233, 233, 1);
    margin: 20px 0;
    padding-left: 15px;
    font-size: 1.4em;
    line-height: 145%}
.jazz .syntax-defs-name {
    color: rgba(128, 128, 128, 1);
    font-size: .63em;
    letter-spacing: 2px;
    margin-bottom: 8px;
    text-transform: uppercase;
}
.jazz .syntax-def-name {
    color: rgba(128, 128, 128, 1);
    font-style: italic;
    text-decoration: none;
}
.jazz .arrow {
    color: rgba(128, 128, 128, 1);
    padding: 0 0 0 4px;
}
.jazz .syntax-defs-group {
    margin-bottom: 12px;
}
.jazz .syntax-defs-group .syntax-def {
    margin-bottom: 0;
}
.jazz .syntactic-cat {
    font-style: italic;
    padding: 0 4px;
}
.jazz .alternatives_para {
    display: inline;
}
.jazz .alternatives {
    display: inline;
    list-style: none;
}
.jazz .alternative {
    display: inline;
}
.jazz .alternative:not(:last-of-type)::after {
    color: rgba(128, 128, 128, 1);
    content: "|";
    font-size: 1.1em;
    font-weight: 100;
    padding: 0 2px;
    position: relative;
    vertical-align: initial;
}
.jazz .subscript {
    color: rgba(128, 128, 128, 1);
    font-size: .8em;
    font-style: italic;
    margin-left: -2px;
    padding-right: 4px;
    vertical-align: sub;
}
.jazz .literal {
    color: rgba(0, 0, 0, 1);
    font-family: Menlo, monospace;
    font-weight: 600;
    font-size: .86em;
    padding: 0 4px;
    word-wrap: break-word;
}
.jazz .code-outline {
    margin: 20px 0 20px 40px;
    text-align: left;
    display: block;
    font-size: 1.4em;
    line-height: 2em;
}
.jazz .code-outline-lines {
    list-style-type: none;
}
.jazz .code-outline-lines pre.code-voice {
    color: #000;
}
.jazz .code-outline .variable-text {
    background-color: rgba(233, 239, 250, 1);
    border: 1px solid rgba(196, 212, 241, 1);
    border-radius: 10px;
    color: rgba(0, 0, 0, 1);
    padding: 2px 6px;
    font-style: inherit;
    white-space: nowrap;
}
.jazz .note.playground {
    margin-top: 0;
    margin-bottom: 0;
}
#collection nav.book-parts {
    display: none;
}
#collection .chapter {
    margin-left: 0;
    width: 980px;
}
#collection .pixel-line {
    width: 980px;
}
#collection .section {
    padding-bottom: 0;
}
#collection .collection-table {
    margin-bottom: 40px;
}
#collection .collection-table thead th {
    text-align: left;
}
#collection .collection-table thead th .para {
    border-bottom: 1px solid #eee;
    margin: 4px 30px 0 0;
    padding-bottom: 4px;
}
#collection .collection-table th .para, #collection .collection-table td .para {
    margin-bottom: 0;
}
#collection .collection-table td {
    border: 0;
    padding: 5px 15px 5px 0;
    max-width: inherit;
}
#collection .depth2 .para {
    padding-left: 12px;
}
#collection .depth3 .para {
    padding-left: 27px;
}
#collection .depth4 .para {
    padding-left: 42px;
}
#collection .depth5 .para {
    padding-left: 57px;
}
#collection .depth6 .para {
    padding-left: 72px;
}
#collection .depth7 .para {
    padding-left: 87px;
}
#collection .z-class-node td:first-of-type {
    background-image: url(../Images/collection_node_2x.png);
    background-repeat: no-repeat;
    background-size: 100px 100px;
}
#collection .z-class-node td.orphan-parent:first-of-type {
    background-image: url(../Images/collection_node_orphan_parent_2x.png);
}
#collection .z-class-node td.orphan-grandparent {
    background-image: url(../Images/collection_node_orphan_grandparent_2x.png);
}
#collection .z-class-node td.orphan-parent.orphan-grandparent:first-of-type {
    background-image: url(../Images/collection_node_orphan_parent_and_grandparent_2x.png);
}
#collection .z-class-node td.last-child {
    background-image: url(../Images/collection_last_child_2x.png);
}
#collection .z-class-node td.last-child.orphan-parent {
    background-image: url(../Images/collection_last_child_orphan_parent_2x.png);
}
#collection .z-class-node td.last-child.orphan-grandparent {
    background-image: url(../Images/collection_last_child_orphan_grandparent_2x.png);
}
#collection .z-class-node td.last-child.orphan-parent.orphan-grandparent {
    background-image: url(../Images/collection_last_child_orphan_parent_and_grandparent_2x.png);
}
#collection .z-class-node td.parent {
    background-image: url(../Images/collection_node_parent_2x.png);
}
#collection .z-class-node td.parent.last-child {
    background-image: url(../Images/collection_parent_last_child_2x.png);
}
#collection .z-class-node td.parent.orphan-parent {
    background-image: url(../Images/collection_node_parent_orphan_parent_2x.png);
}
#collection .z-class-node td.parent.last-child.orphan-parent {
    background-image: url(../Images/collection_node_parent_last_child_orphan_parent_2x.png);
}
#collection .depth2 {
    background-position: -81px 50%}
#collection .depth3 {
    background-position: -67px 50%}
#collection .depth4 {
    background-position: -53px 50%}
#collection .depth5 {
    background-position: -39px 50%}
#collection .depth6 {
    background-position: -25px 50%}
#collection .depth7 {
    background-position: -11px 50%}
#conceptual_flow_with_tasks #carat {
    margin: 0 10px;
}
#conceptual_flow_with_tasks #design_resources_link {
    color: rgba(0, 136, 204, 1);
    text-decoration: none;
}
#conceptual_flow_with_tasks .list-check {
    list-style: url(../Images/check.png) outside none;
}
#conceptual_flow_with_tasks .nav-part-active {
    background-color: rgba(255, 255, 255, 1);
    color: rgba(0, 0, 0, 1);
    cursor: default;
}
#conceptual_flow_with_tasks .nav-chapter {
    font-size: .8em;
    list-style-position: outside;
    list-style-type: none;
    margin: 0;
    padding: 0 0 8px;
}
#conceptual_flow_with_tasks.jazz .nav-chapters {
    position: relative;
    top: 15px;
}
#conceptual_flow_with_tasks .nav-chapters .nav-chapter {
    margin-left: 0;
}
#conceptual_flow_with_tasks .nav-part-active .nav-chapter-active {
    font-weight: 500;
    color: rgba(0, 0, 0, 1);
}
#conceptual_flow_with_tasks .nav-chapter .nav-chapter-active {
    color: rgba(0, 0, 0, 1);
    font-weight: 700;
    text-decoration: none;
}
#conceptual_flow_with_tasks .book-parts a {
    color: rgba(128, 128, 128, 1);
    display: block;
    margin-left: 15px;
    text-decoration: none;
}
#conceptual_flow_with_tasks .rec-container {
    margin: 40px auto;
    text-align: center;
    width: 95%}
#conceptual_flow_with_tasks .rec-container .blurb {
    text-align: center;
}
#conceptual_flow_with_tasks .rec-container .blurb .para:nth-child(1) {
    color: rgba(128, 128, 128, 1);
    font-size: 2em;
    font-weight: 100;
    line-height: 120%;
    margin: 0 auto 20px;
    width: 460px;
}
#conceptual_flow_with_tasks .rec-container .blurb .para {
    margin-bottom: 20px;
}
#conceptual_flow_with_tasks .rec-container .left-container, #conceptual_flow_with_tasks .rec-container .right-container {
    display: table-cell;
    margin-top: 20px;
    width: 325px;
}
#conceptual_flow_with_tasks .rec-container .left-container {
    padding-right: 10px;
}
#conceptual_flow_with_tasks .rec-container .right-container {
    padding-left: 10px;
}
#conceptual_flow_with_tasks .rec-container .container-label {
    font-size: 1.5em;
    margin-bottom: 10px;
}
#conceptual_flow_with_tasks .rec-container .do {
    color: rgba(17, 183, 40, 1);
}
#conceptual_flow_with_tasks .rec-container .do-not {
    color: rgba(208, 50, 54, 1);
}
#conceptual_flow_with_tasks .rec-container .recommended {
    color: rgba(40, 103, 206, 1);
}
#conceptual_flow_with_tasks .rec-container .not-recommended {
    color: rgba(255, 133, 0, 1);
}
#conceptual_flow_with_tasks .rec-container .inline-graphic {
    margin: 10px auto;
    max-width: 100%}
#conceptual_flow_with_tasks.jazz .k-constant-name.Swift {
    display: none;
}
body#guidance.jazz {
    background-color: rgba(242, 242, 242, 1);
    color: rgba(0, 0, 0, 1);
    font-family: "Lucida Grande", Helvetica, Arial, sans-serif;
    font-size: 62.5%;
    margin: 0 auto;
}
#guidance #ios_header {
    font-family: Helvetica, Arial, sans-serif;
}
#guidance .chapter {
    width: 980px;
    margin-left: 0;
}
#guidance #navigator_less_content {
    width: 880px;
    margin: 0 auto;
}
#guidance .featured-doc {
    display: table;
    margin-left: 30px;
}
#guidance .featured-doc img.banner {
    width: 200px;
    height: 200px;
    display: table-cell;
}
#guidance .headline {
    display: table-cell;
    max-width: 460px;
    vertical-align: middle;
}
#guidance #hero {
    margin-left: -50px;
    margin-right: -50px;
    background: -moz-linear-gradient(top, rgba(0, 136, 204, .43) 0, rgba(0, 136, 204, .13) 43%, rgba(0, 136, 204, .02) 100%, rgba(0, 136, 204, 0) 60%, rgba(0, 136, 204, 0) 61%, rgba(255, 255, 255, 0) 100%);
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, rgba(0, 136, 204, .43)), color-stop(43%, rgba(0, 136, 204, .13)), color-stop(100%, rgba(0, 136, 204, .02)), color-stop(60%, rgba(0, 136, 204, 0)), color-stop(61%, rgba(0, 136, 204, 0)), color-stop(100%, rgba(255, 255, 255, 0)));
    background: -webkit-linear-gradient(top, rgba(0, 136, 204, .43) 0, rgba(0, 136, 204, .13) 43%, rgba(0, 136, 204, .02) 100%, rgba(0, 136, 204, 0) 60%, rgba(0, 136, 204, 0) 61%, rgba(255, 255, 255, 0) 100%);
    background: -o-linear-gradient(top, rgba(0, 136, 204, .43) 0, rgba(0, 136, 204, .13) 43%, rgba(0, 136, 204, .02) 100%, rgba(0, 136, 204, 0) 60%, rgba(0, 136, 204, 0) 61%, rgba(255, 255, 255, 0) 100%);
    background: -ms-linear-gradient(top, rgba(0, 136, 204, .43) 0, rgba(0, 136, 204, .13) 43%, rgba(0, 136, 204, .02) 100%, rgba(0, 136, 204, 0) 60%, rgba(0, 136, 204, 0) 61%, rgba(255, 255, 255, 0) 100%);
    background: linear-gradient(to bottom, rgba(0, 136, 204, .43) 0, rgba(255, 255, 255, 0) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#7d0088cc',  endColorstr='#00ffffff',  GradientType=0);
}
#guidance #hero:before, #guidance #hero:after {
    content: "";
    display: table;
}
#guidance #hero:after {
    clear: both;
}
#guidance #hero {
    zoom: 1;
}
#guidance #hero_copy {
    margin-top: 55px;
    width: 550px;
    float: left;
    margin-left: 50px;
}
#guidance #hero_copy h2.chapter-name {
    font-family: "Lucida Grande", Helvetica, Arial, sans-serif;
    font-size: 2.8em;
    padding: 0 0 25px;
    width: auto;
}
#guidance #hero_copy .para {
    font-size: 1.6em;
}
#guidance #hero_copy .para, #guidance .highlighted-feature .highlighted-doc-copy .para, #guidance #highlights .highlighted-doc .highlighted-doc-copy .para {
    color: rgba(128, 128, 128, 1);
}
#guidance #hero_banner {
    float: right;
    margin-right: 50px;
}
#guidance .featured-section {
    clear: both;
}
#guidance hr.hero-line {
    clear: both;
    float: none;
    width: 880px;
    height: 1px;
    border: 0;
    background-color: rgba(185, 185, 185, 1);
    position: relative;
    top: 20px;
}
#guidance #highlights, #guidance .featured-section {
    margin-top: 20px;
    clear: both;
}
#guidance .featured-section .code-sample {
    margin-left: 0;
}
#guidance #highlights .highlighted-doc, #guidance .featured-section .highlighted-feature {
    clear: both;
}
#guidance #carousel .featured-doc .featured-link {
    font-size: 1.3em;
}
#guidance .all-documents {
    font-size: 1.5em;
    margin-left: 2em;
}
#guidance #highlights .highlighted-doc img.banner, #guidance .featured-section .highlighted-feature img.banner {
    margin-top: 25px;
    float: left;
}
#guidance #highlights .highlighted-doc .u-book {
    display: block;
    font-weight: 700;
    font-size: 1.4em;
    margin-bottom: 5px;
}
#guidance .feature-name {
    font-weight: 700;
    font-size: 1.6em;
    margin-bottom: 5px;
}
#guidance #highlights .highlighted-doc-copy, #guidance .highlighted-feature .highlighted-doc-copy {
    width: 750px;
    margin-top: 25px;
    float: right;
}
#guidance .code-sample {
    background: transparent;
}
#guidance .code-lines li:before {
    color: inherit;
    content: '';
    counter-increment: none;
    margin-right: 0;
}
#guidance .code-lines {
    margin-left: 0;
    background: transparent;
}
#guidance .highlighted-doc-copy .list-bullet .item .para {
    font-size: 1.3em;
}
#guidance ul.list-bullet li.item:before {
    font-size: 1em;
}
#guidance.jazz .code-lines li {
    border-left-color: transparent;
}
#guidance.jazz #leave_feedback {
    margin-left: 910px;
}
body#landing .chapter {
    font-family: "Lucida Grande", Helvetica, Arial, sans-serif;
}
#landing nav li.item.part-name.current {
    background-color: rgba(255, 255, 255, 1);
}
#landing .headline {
    margin-top: 55px;
    margin-left: 55px;
    width: 600px;
}
#landing .headline .u-book {
    display: none;
}
#landing .headline .chapter-name {
    font-size: 44px;
    font-family: "Lucida Grande", Helvetica, Arial, sans-serif;
    text-align: center;
    width: auto;
    padding: 0;
}
#landing .featured-doc .banner {
    max-width: 420px;
    max-height: 300px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 25px;
}
#landing .headline .para {
    font-size: 20px;
    text-align: center;
    margin-top: 10px;
    color: rgba(128, 128, 128, 1);
}
#landing #highlights {
    margin-top: 20px;
}
#landing #highlights .highlighted-doc:first-child {
    margin-left: 55px;
}
#landing #highlights .highlighted-doc .u-book {
    font-weight: 700;
    font-size: 1.4em;
    color: rgba(0, 136, 204, 1);
}
#landing #highlights .highlighted-doc {
    max-width: 150px;
    display: inline-block;
    margin: 4em;
    vertical-align: top;
}
#landing #highlights .highlighted-doc .banner-case {
    width: 150px;
    height: 150px;
    margin-bottom: 10px;
}
#landing #highlights .highlighted-doc img.banner {
    max-width: 150px;
    max-height: 150px;
    display: block;
    margin-bottom: 10px;
}
#landing #highlights .highlighted-doc .para {
    color: rgba(128, 128, 128, 1);
}
body.swift .Swift, body.both .Swift {
    display: inline-block;
}
body.obj_c .Swift {
    display: none;
}
body.obj_c .Objective-C, body.both .Objective-C {
    display: inline-block;
}
body.swift .Objective-C {
    display: none;
}
body.swift #metadata_table .Swift, body.obj_c #metadata_table .Objective-C, body.both #metadata_table .Objective-C {
    display: block;
}
body.both #metadata_table .Swift, body.swift #metadata_table .Objective-C {
    display: none;
}
body.swift .task-group-term a.Swift, body.swift #jump_to .Swift {
    display: block;
}
body.obj_c .task-group-term a.Swift, body.both .task-group-term a.Swift, body.obj_c #jump_to .Swift, body.both #jump_to .Swift {
    display: none;
}
body.swift .task-group-term a.Objective-C, body.swift #jump_to .Objective-C {
    display: none;
}
body.obj_c .task-group-term a.Objective-C, body.both .task-group-term a.Objective-C, body.obj_c #jump_to .Objective-C, body.both #jump_to .Objective-C {
    display: block;
}
body#reference #jump_to.closed .list-bullet {
    display: none;
}
#reference .x-class-method.Swift, #reference .x-instance-method.Swift {
    margin-left: 15px;
}
body.swift .declaration .Swift, body.both .declaration .Swift {
    display: block;
}
body.obj_c .declaration .Objective-C, body.both .declaration .Objective-C {
    display: block;
}
body.both .symbol .constant .Swift {
    display: none;
}
body.both .k-constant-name.Swift {
    display: none;
}
#reference .chapter {
    overflow-x: hidden;
    border-top: 0;
    border-left: 1px solid rgba(233, 233, 233, 1);
    border-right: 1px solid rgba(233, 233, 233, 1);
    border-bottom: 1px solid rgba(233, 233, 233, 1);
}
#reference .nav-chapters {
    height: 100%;
    padding: 12px 0 0;
}
#reference .part-name {
    color: #000;
    cursor: default;
    padding: 15px 15px 15px 20px;
}
#reference .part-name.tasks {
    background: rgba(255, 255, 255, 1);
    overflow: auto;
    min-height: 61px;
}
#reference .part-name.tasks .nav-chapters:not(:last-of-type) {
    margin-bottom: 15px;
}
#reference .book-parts a {
    display: initial;
    margin-left: 0;
}
#reference .nav-chapters li {
    color: rgba(128, 128, 128, 1);
    margin-left: 12px;
    padding-left: 10px;
    text-indent: -10px;
}
#reference .nav-chapter a.active-task {
    color: rgba(0, 0, 0, 1);
}
#reference .nav-chapter .u-book {
    font-style: normal;
}
#reference #bashful {
    width: 734px;
    height: 32px;
    padding-left: 0;
    position: fixed;
    background: rgba(255, 255, 255, .8);
    z-index: 2;
    margin-top: 0;
}
#reference #language {
    position: relative;
    left: 15px;
    float: left;
    padding: 10px;
}
#reference #language input[type=radio] {
    display: none;
}
#reference #language label {
    margin-left: 4px;
    padding: 1px 3px;
    color: rgba(0, 136, 204, 1);
    border-bottom: 1px solid rgba(0, 136, 204, .25);
    cursor: pointer;
}
#reference #language label.selected {
    background: rgba(0, 136, 204, 1);
    color: rgba(255, 255, 255, 1);
    border-radius: 2px;
    cursor: default;
}
#reference #bashful .shield {
    background: #fff;
    width: 734px;
    height: 32px;
    position: absolute;
    opacity: .8;
}
#reference #bashful .menu-bar-item {
    border-right: 1px solid rgba(233, 233, 233, 0);
    border-left: 1px solid rgba(233, 233, 233, 0);
    border-bottom: 1px solid rgba(255, 255, 255, 0);
    cursor: pointer;
    padding: 10px;
    position: relative;
    left: 15px;
    float: left;
    -webkit-transition: background-color .3s ease, border-color .3s ease;
}
#reference #bashful .menu-bar-item span {
    -webkit-user-select: none;
}
#reference #bashful .menu-bar-item.open {
    background-color: #fff;
    border-right: 1px solid rgba(233, 233, 233, 1);
    border-left: 1px solid rgba(233, 233, 233, 1);
    border-bottom: 1px solid rgba(255, 255, 255, 1);
}
#reference #bashful .menu-bar-item.closing {
    background-color: #fff;
}
#reference #bashful .chevron {
    position: relative;
    display: inline-block;
    left: 2px;
    width: 13px;
    height: 4px;
}
#reference #bashful .chevy {
    background: #878787;
    height: 2px;
    position: absolute;
    width: 10px;
    -webkit-transition: -webkit-transform .3s ease;
    -moz-transition: -moz-transform .3s ease;
    -o-transition: -o-transform .3s ease;
    transition: transform .3s ease;
}
#reference #bashful .chevron-left {
    -webkit-transform: rotateZ(45deg) scale(0.6);
    -moz-transform: rotateZ(45deg) scale(0.6);
    -o-transform: rotateZ(45deg) scale(0.6);
    transform: rotateZ(45deg) scale(0.6);
}
#reference #bashful .chevron-right {
    left: 4px;
    -webkit-transform: rotateZ(-45deg) scale(0.6);
    -moz-transform: rotateZ(-45deg) scale(0.6);
    -o-transform: rotateZ(-45deg) scale(0.6);
    transform: rotateZ(-45deg) scale(0.6);
}
#reference #bashful .open .chevron-left {
    -webkit-transform: rotateZ(-45deg) scale(0.6);
    -moz-transform: rotateZ(-45deg) scale(0.6);
    -o-transform: rotateZ(-45deg) scale(0.6);
    transform: rotateZ(-45deg) scale(0.6);
}
#reference #bashful .open .chevron-right {
    -webkit-transform: rotateZ(45deg) scale(0.6);
    -moz-transform: rotateZ(45deg) scale(0.6);
    -o-transform: rotateZ(45deg) scale(0.6);
    transform: rotateZ(45deg) scale(0.6);
}
#reference #bashful .menu-bar-item menu {
    background: #fff;
    border: 1px solid rgba(233, 233, 233, 1);
    box-shadow: 0 0 1px rgba(0, 0, 0, .07);
    cursor: default;
    padding: 10px;
    opacity: 0;
    position: absolute;
    z-index: -1;
    left: -1px;
    -webkit-transform: translateY(-120px);
    -moz-transform: translateY(-120px);
    -o-transform: translateY(-120px);
    transform: translateY(-120px);
    -webkit-transition: -webkit-transform .3s ease, opacity .3s ease;
    -moz-transition: -moz-transform .3s ease, opacity .3s ease;
    -o-transition: -o-transform .3s ease, opacity .3s ease;
    transition: transform .3s ease, opacity .3s ease;
}
#reference #bashful #options menu {
    width: 191px;
    padding: 10px 6px 10px 10px;
}
#reference .keyboard-shortcut {
    background: rgba(172, 180, 190, 1);
    border-bottom: 1px solid rgba(136, 139, 143, 1);
    border-radius: 2px;
    color: #fff;
    font-size: 8px;
    padding: 2px 4px 1px;
    margin-left: 5px;
    position: relative;
    top: -1px;
}
#reference #bashful .menu-bar-item.open menu {
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -o-transform: translateY(0);
    transform: translateY(0);
    opacity: 1;
}
#reference .chapter-name {
    margin-top: 21px;
}
#reference #bashful #jump_to menu {
    max-height: 519px;
    min-width: 190px;
    white-space: nowrap;
    overflow-x: hidden;
    overflow-y: auto;
    padding-bottom: 5px;
}
#reference #jump_to .filter {
    position: relative;
    width: 98%;
    background: 0;
    padding-left: 0;
    float: none;
    margin-top: 0;
}
#reference #jump_to #filter_matches {
    position: absolute;
    top: 19px;
    right: 38px;
    color: #bbb;
}
#reference #jump_to .highlighted {
    background: #ff0;
}
#reference #jump_to .list-bullet {
    cursor: default;
    margin: 10px 0 0;
}
#reference #jump_to .list-bullet .item {
    padding-left: 0;
    margin-bottom: 5px;
}
#reference #jump_to .list-bullet .item::before {
    content: ""}
#reference #jump_to .list-bullet a {
    font: 10px Menlo, monospace;
}
#reference #jump_to .list-bullet a.otp-indent {
    margin-left: 12px;
}
#reference #jump_to .list-bullet a.focused {
    outline-style: auto;
    outline-color: -webkit-focus-ring-color;
    outline-width: thick;
}
#reference .rubber-band-gap {
    background: rgba(255, 255, 255, 1);
    height: 250px;
    position: fixed;
    width: 734px;
    z-index: -1;
}
#reference #reference_container>.important {
    margin-top: 15px;
    margin-bottom: 15px;
}
#reference .overview-bulk.squashed {
    height: 0;
    opacity: .00001;
    pointer-events: none;
}
#reference .overview-bulk {
    height: inherit;
    opacity: 1;
    pointer-events: auto;
}
#reference .overview-bulk-toggle {
    cursor: pointer;
}
#reference #metadata_table {
    height: 150px;
    margin: 0 25px;
    display: -webkit-flex;
    display: -moz-box;
    display: -o-box;
    display: flex;
    -webkit-justify-content: space-between;
    -moz-justify-content: space-between;
    -o-justify-content: space-between;
    justify-content: space-between;
}
#reference #metadata_table>div {
    height: 100%;
    min-width: 25%;
    margin-right: 20px;
}
#reference #metadata_table .last-box {
    margin-right: 0;
}
#reference #metadata_table .half {
    height: 50%}
#reference #metadata_table .para {
    margin-bottom: 0;
}
#reference #metadata_table hr {
    margin: 0 0 3px;
    border: 0;
    height: 1px;
    background: rgba(233, 233, 233, 1);
    position: relative;
    top: -1px;
}
#reference #metadata_table ol, #reference #metadata_table ul {
    overflow: auto;
    height: 118px;
}
#reference #metadata_table li {
    list-style-type: none;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow-x: hidden;
    color: rgba(0, 136, 204, 1);
}
#reference #metadata_table .inheritance .depth4 {
    padding-left: 12px;
}
#reference #metadata_table .inheritance .depth5 {
    padding-left: 26px;
    background-position: -1px -6px;
}
#reference #metadata_table .inheritance .depth6 {
    padding-left: 40px;
    background-position: 13px -6px;
}
#reference #metadata_table .inheritance .depth7 {
    padding-left: 54px;
    background-position: 27px -6px;
}
#reference #metadata_table .inheritance .depth8 {
    padding-left: 68px;
    background-position: 41px -6px;
}
#reference #metadata_table .inheritance .depth9 {
    padding-left: 82px;
    background-position: 55px -6px;
}
#reference #metadata_table .inheritance li {
    background-image: url(../Images/class_node_parent_and_child_2x.png);
    background-position: -15px -6px;
    background-repeat: no-repeat;
    background-size: 48px 29px;
}
#reference #metadata_table .inheritance li.subclass {
    background-image: url(../Images/class_node_subclass_with_siblings_2x.png);
}
#reference #metadata_table .inheritance li:last-of-type {
    background-image: url(../Images/class_node_subclass_last_child_2x.png);
}
#reference #metadata_table .code-voice {
    font-size: 12px;
    line-height: 1.5;
}
#reference #metadata_table span {
    font-size: 13px;
    color: rgba(128, 128, 128, 1);
}
#reference .z-methods-by-task {
    padding-top: 0;
    padding-bottom: 0;
}
#reference .task-name-container {
    background: #fff;
    left: -25px;
    margin-bottom: 0;
    padding: 35px 25px 0;
    position: relative;
    width: 100%}
#reference .section-name {
    cursor: pointer;
    display: inline-block;
}
#reference .section .section {
    margin-top: 0;
}
#reference .section .section .task-name-container {
    padding-top: 15px;
}
#reference .task-group-section {
    padding: 1px 25px 0;
    -webkit-transition: -webkit-transform .3s ease;
    -moz-transition: -moz-transform .3s ease;
    -o-transition: -o-transform .3s ease;
    transition: transform .3s ease;
}
#reference .symbol, #reference .task-group section.intro {
    background: #fff;
    left: -25px;
    list-style-type: none;
    padding: 13px 25px 0;
    position: relative;
    width: 100%}
#reference .task-group section.intro {
    padding-bottom: 1px;
}
#reference .task-group-term {
    font-size: 1.4em;
    word-break: break-all;
    -webkit-transition: -webkit-transform .3s ease;
    -moz-transition: -moz-transform .3s ease;
    -o-transition: -o-transform .3s ease;
    transition: transform .3s ease;
}
#reference .on .task-group-term {
    -webkit-transform: translateX(-15px);
    -moz-transform: translateX(-15px);
    -o-transform: translateX(-15px);
    transform: translateX(-15px);
}
#reference .task-group-term .x-class-method.Objective-C::before {
    content: '+ '}
#reference .task-group-term .x-instance-method.Objective-C::before {
    content: '- '}
#reference .task-group-term>.code-voice {
    display: inline-block;
}
#reference .item a.x-api-property-task-list, #reference .item a.type-def, #reference .item a.constant-group, #reference .item a.data-type, #reference .item a.notification, #reference .item a.x-function, #reference .item a.struct, #reference .item a.union, #reference .item a.variable, #reference .item a.filter, #reference .item a.x-callback {
    margin-left: 15px;
}
#reference .deprecated a {
    position: relative;
}
#reference .deprecated a, #reference .constant .deprecated .code-voice {
    text-decoration: line-through;
    -webkit-text-stroke-color: rgba(163, 21, 21, 1);
    -webkit-text-stroke-width: .0000000001px;
    -moz-text-decoration-color: rgba(163, 21, 21, 1);
}
#reference .deprecated .deprecated-version {
    color: rgba(163, 21, 21, 1);
    font-size: .8em;
    margin-left: 5px;
    display: inline-block;
}
#reference .new {
    color: rgba(113, 188, 120, 1);
    font-size: .8em;
}
#reference .pointy-thing-container {
    background: #fff;
    border-bottom: 1px solid rgba(233, 233, 233, 1);
    left: -25px;
    padding-left: 25px;
    padding-right: 25px;
    padding-bottom: 13px;
    position: relative;
    width: 100%}
#reference .pointy-thing {
    background: rgba(249, 249, 249, 1);
    border-left: 1px solid rgba(233, 233, 233, 1);
    border-top: 1px solid rgba(233, 233, 233, 1);
    height: 12px;
    left: 21px;
    top: -7px;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
    position: absolute;
    width: 12px;
}
#reference .height-container {
    height: 0;
    left: -25px;
    padding: 0 25px;
    position: relative;
    width: 100%}
#reference .height-container .section {
    background: rgba(249, 249, 249, 1);
    border-bottom: 1px solid rgba(233, 233, 233, 1);
    left: -25px;
    margin: 0;
    padding: 13px 25px 0;
    position: relative;
    width: 100%}
#reference .height-container .section h4 {
    font-size: 13px;
    line-height: 1.5;
    margin-top: 21px;
}
#reference .section .declaration {
    margin-top: 21px;
}
#reference .section .declaration .code-voice {
    color: rgba(128, 128, 128, 1);
    margin-bottom: 15px;
    padding-bottom: 6px;
}
#reference .declaration div .para {
    margin-bottom: 0;
}
#reference .constant-group .declaration .code-voice, #reference .type-def .declaration .code-voice {
    white-space: pre-wrap;
}
#reference .task-group .item .graybox {
    margin: 5px 0 26px;
}
#reference .graybox .tip, #reference .graybox .note, #reference .graybox .warning, #reference .graybox .important {
    margin: 25px auto;
}
#reference .symbol .graybox .para:last-of-type {
    margin-bottom: 0;
    padding-bottom: 0;
}
#reference .parameters .graybox tr td:first-of-type {
    text-align: right;
    padding: 7px;
    vertical-align: top;
    word-break: normal;
    width: 40px;
}
#reference .task-group .item .graybox .graybox {
    margin-bottom: 0;
}
#reference .graybox .TableHeading_TableRow_TableCell {
    background: rgba(243, 243, 243, 1);
}
#reference .symbol .height-container .figure {
    margin: 15px 0 0;
}
#reference .symbol .height-container .figure .caption {
    display: none;
}
#reference em.term, #reference em.parameter-name {
    color: rgba(65, 65, 65, 1);
    font-size: 12px;
    line-height: 1.5;
}
#reference .see-also {
    cursor: pointer;
    font-family: Menlo, monospace;
}
#reference .height-container .section>div:last-of-type {
    margin-bottom: 15px;
}
#reference .hiding-symbol-counts {
    background-color: rgba(255, 255, 255, 1);
    color: rgba(204, 204, 204, 1);
    cursor: default;
    font-size: 11px;
    left: -25px;
    line-height: 1.75;
    list-style-type: none;
    padding-top: 13px;
    padding-left: 39px;
    position: relative;
    width: 695px;
    -webkit-transition: -webkit-transform .3s ease;
    -moz-transition: -moz-transform .3s ease;
    -o-transition: -o-transform .3s ease;
    transition: transform .3s ease;
}
#reference .symbol, #reference .task-group {
    -webkit-transition: -webkit-transform .3s ease;
    -moz-transition: -moz-transform .3s ease;
    -o-transition: -o-transform .3s ease;
    transition: transform .3s ease;
}
#reference .constant-group .list-bullet, #reference .type-def .list-bullet {
    margin-left: 15px;
}
#reference .symbol .constant::before {
    color: rgba(65, 65, 65, 1);
    content: "\02022";
    font-size: 1.5em;
    left: -15px;
    top: 4px;
    position: absolute;
}
#reference .symbol .constant {
    margin-bottom: 20px;
    padding-top: 1px;
    position: relative;
}
#reference .symbol .constant .Swift .code-voice, #reference .symbol .constant .Objective-C .code-voice {
    position: relative;
}
#reference .symbol .constant .abstract, #reference .symbol .constant .definition {
    margin-bottom: 15px;
}
#reference .last-one.fat {
    padding-bottom: 750px;
}
#reference #next_previous {
    width: 614px;
    z-index: 1;
}
#reference .para .function-name {
    color: rgba(128, 128, 128, 1);
    word-wrap: break-word;
}
#reference .code-sample {
    background: inherit;
}
#reference .declaration .code-line {
    font: 1em Menlo, monospace;
}
#reference .z-class-description .section .section-name, #reference .z-protocol-description .section .section-name {
    color: rgba(128, 128, 128, 1);
    font-size: 2.2em;
    cursor: default;
}
#reference .z-protocol-description .section .section .section-name, #reference .z-class-description .section .section .section-name {
    color: rgba(0, 0, 0, 1);
    font-size: 1.8em;
    padding-top: 20px;
}
#reference .item .para {
    padding-bottom: 0;
    margin: 0 0 15px;
}
#reference a[name] {
    padding-top: 112px;
    margin: -112px 0 0;
}
#reference .height-container td {
    max-width: inherit;
}
#reference .declaration .kt a, #reference .declaration .n a {
    color: inherit;
}
#reference .declaration .kt a:hover, #reference .declaration .n a:hover, #reference .declaration a:hover .kt, #reference .declaration a:hover .n {
    border-bottom: 1px solid;
}
#reference .copyright {
    margin: 10px 0;
}
/*! Copyright © 2012 Apple Inc.  All rights reserved. */#release_notes .chapter-name {
    width: auto;
}
#release_notes .nav-part-active {
    background-color: rgba(255, 255, 255, 1);
    color: rgba(0, 0, 0, 1);
    cursor: default;
}
#release_notes #contents {
    width: 980px;
    margin-left: 0;
}
#release_notes .section {
    width: 734px;
    margin: 0 auto;
}
#release_notes #mini_toc {
    left: 434px;
}
#roadmap.jazz .nav-chapters {
    font-weight: 400;
    line-height: 110%;
    list-style-position: outside;
    list-style-type: none;
    margin: 0;
    padding: 8px 0 0;
    height: 100%;
    width: 200px;
}
#roadmap .nav-part-active {
    background-color: rgba(255, 255, 255, 1);
    color: rgba(0, 0, 0, 1);
    cursor: default;
}
#roadmap.jazz .conceptual-with-tasks:before {
    border: 2px solid rgba(128, 128, 128, 1);
    border-radius: 50%;
    content: "";
    display: block;
    float: left;
    height: 10px;
    margin: 2px 8px 0 0;
    width: 10px;
}
#roadmap.jazz .tutorial:before {
    border: 2px solid rgba(128, 128, 128, 1);
    content: "";
    display: block;
    float: left;
    height: 10px;
    margin: 2px 8px 0 0;
    width: 10px;
}
#roadmap.jazz .nav-visited-chapter.conceptual-with-tasks:before {
    background-color: rgba(128, 128, 128, 1);
}
#roadmap.jazz .nav-visited-chapter.tutorial:before {
    background-color: rgba(128, 128, 128, 1);
}
#roadmap.jazz .nav-current-chapter.conceptual-with-tasks:before {
    background-color: rgba(0, 0, 0, 1);
    border-color: rgba(0, 0, 0, 1);
}
#roadmap.jazz .nav-current-chapter.tutorial:before {
    background-color: rgba(0, 0, 0, 1);
    border-color: rgba(0, 0, 0, 1);
}
.jazz .book-parts a {
    margin-left: 24px;
}
#roadmap .nav-chapters li:first-child .pipe {
    height: 9px;
    top: auto;
}
#roadmap .nav-chapters .pipe {
    background-color: gray;
    height: 9px;
    padding-top: 2px;
    position: absolute;
    right: auto;
    bottom: auto;
    left: 26px;
    width: 2px;
    margin-top: -1px;
}
#roadmap .nav-chapters li:last-child .pipe {
    height: 0;
    display: none;
}
body.jazz {
    background-color: rgba(242, 242, 242, 1);
    color: rgba(0, 0, 0, 1);
    font-family: Helvetica, Arial, sans-serif;
    font-size: 62.5%;
    margin: 0 auto;
    -webkit-font-smoothing: subpixel-antialiased;
}
.jazz a[name] {
    display: block;
    padding-top: 85px;
    margin: -85px 0 0;
    width: 0;
    height: 0;
}
.jazz .content-wrapper {
    background-color: rgba(242, 242, 242, 1);
    margin: 0 auto;
    width: 980px;
}
.jazz .pixel-line {
    background: rgba(233, 233, 233, 1);
    height: 1px;
    position: fixed;
    top: 70px;
    width: 734px;
    z-index: 3;
}
.jazz .chapter {
    background-color: rgba(255, 255, 255, 1);
    border: 1px solid rgba(233, 233, 233, 1);
    box-shadow: 0 0 1px rgba(0, 0, 0, .07);
    display: block;
    margin-left: 246px;
    min-height: calc(100% - 173px);
    min-height: -moz-calc(100% - 173px);
    min-height: -webkit-calc(100% - 173px);
    min-height: -o-calc(100% - 173px);
    position: absolute;
    overflow: auto;
    padding-bottom: 100px;
    top: 70px;
    -webkit-overflow-scrolling: touch;
    width: 734px;
}
.jazz #hierarchial_navigation {
    float: left;
    font-size: 1.4em;
    margin-top: 29px;
    vertical-align: middle;
}
.jazz #mini_toc {
    background-color: rgba(255, 255, 255, 1);
    background-image: url(../Images/plus_2x.png);
    background-position: 90% 11px;
    background-repeat: no-repeat;
    background-size: 12px 12px;
    border: 1px solid rgba(233, 233, 233, 1);
    box-shadow: 0 0 1px rgba(0, 0, 0, .07);
    margin-left: 505px;
    padding: 10px 10px 0 15px;
    position: fixed;
    top: 85px;
    width: 190px;
    z-index: 1;
    overflow-x: hidden;
    overflow-y: auto;
    height: 25px;
    max-height: 500px;
    -webkit-transition: height .3s ease, -webkit-transform .3s ease;
    -moz-transition: height .3s ease, -moz-transform .3s ease;
    -o-transition: height .3s ease, -o-transform .3s ease;
    -ms-transition: height .3s ease, -ms-transform .3s ease;
    transition: height .3s ease, transform .3s ease;
}
.jazz #mini_toc.slide-out {
    -webkit-transform: translateY(-85px);
    -moz-transform: translateY(-85px);
    -o-transform: translateY(-85px);
    -ms-transform: translateY(-85px);
    transform: translateY(-85px);
}
.jazz #mini_toc.open {
    background-image: url(../Images/minus_2x.png);
    z-index: 2;
}
.jazz #mini_toc #mini_toc_button {
    cursor: pointer;
    width: 195px;
}
.jazz .section {
    padding: 15px 25px 30px;
}
.jazz .section .section {
    margin: 30px 0 0;
    padding: 0;
}
.jazz .clear {
}
.jazz .two-columns {
    clear: both;
    display: table;
    margin: 60px auto;
    vertical-align: middle;
    width: 85%}
.jazz .left-column, .jazz .right-column {
    display: table-cell;
    height: 100%;
    vertical-align: middle;
}
.jazz .left-column {
    padding-right: 10px;
}
.jazz .right-column {
    padding-left: 10px;
}
.jazz .right-column.left-align {
    width: 100%}
.jazz .right-column.left-align .para {
    color: rgba(128, 128, 128, 1);
    font-size: 1.6em;
}
.jazz .two-columns .inline-graphic {
    margin: 0 auto;
    text-align: center;
}
.jazz .two-columns .para {
    clear: both;
    font-size: 1.4em;
}
.jazz #ios_header {
    background-color: rgba(65, 65, 65, 1);
    box-shadow: 0 1px 1px rgba(0, 0, 0, .07);
    color: rgba(255, 255, 255, 1);
    height: 25px;
    letter-spacing: .05em;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 4;
}
.jazz .header-text {
    font-size: 1.1em;
    margin: 0 auto;
    padding-top: 6px;
    vertical-align: middle;
    float: left;
}
.jazz .header-text a {
    color: rgba(255, 255, 255, 1);
    text-decoration: none;
}
.jazz #apple_logo {
    padding-right: 8px;
    vertical-align: -2px;
}
.jazz #wwdr {
    float: right;
    padding-top: 4px;
    font-size: 1.1em;
    vertical-align: middle;
    margin: 0 auto;
}
.jazz #wwdr a {
    color: rgba(255, 255, 255, 1);
    text-decoration: none;
}
.jazz #valence {
    background-color: rgba(242, 242, 242, 1);
    display: block;
    height: 60px;
    padding-top: 10px;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 3;
}
.jazz #hierarchial_navigation {
    float: left;
    font-size: 1.4em;
    margin-top: 29px;
    vertical-align: middle;
}
.jazz #carat {
    margin: 0 10px;
}
.jazz #design_resources_link {
    color: rgba(0, 136, 204, 1);
    text-decoration: none;
}
.jazz #book_title {
    color: rgba(0, 0, 0, 1);
    font-size: 1em;
}
.jazz .download-text {
    float: right;
    font-size: 1.1em;
    margin-right: 10px;
    margin-top: 32px;
    text-decoration: none;
}
.jazz .download-text a {
    color: rgba(0, 136, 204, 1);
    font-size: 1.1em;
    text-decoration: none;
}
.jazz .download-text .thin-pipe {
    color: rgba(128, 128, 128, 1);
    font-size: 1.1em;
    font-weight: 100;
    padding-left: 7px;
    position: relative;
    top: -1px;
}
.jazz #ssi_SearchField {
    margin-left: 3px;
}
.jazz input[type=search] {
    background-size: 14px 14px;
    background-image: url(../Images/magnify_2x.png);
    background-position: 3% 50%;
    background-repeat: no-repeat;
    border: 1px solid rgba(233, 233, 233, 1);
    box-shadow: 0 0 1px rgba(0, 0, 0, .07);
    -webkit-appearance: none;
    float: right;
    font-family: Helvetica, Arial, sans-serif;
    font-size: 1.1em;
    height: 30px;
    margin-right: -2px;
    margin-top: 23px;
    padding-left: 18px;
    vertical-align: middle;
    width: 200px;
}
.jazz #shortstack {
    display: none;
}
.jazz .para {
    color: rgba(65, 65, 65, 1);
    font-size: 1.4em;
    line-height: 145%;
    margin-bottom: 15px;
}
.jazz sup {
    vertical-align: super;
    font-size: x-small;
    margin-left: 1px;
}
.jazz .chapter-name {
    color: rgba(0, 0, 0, 1);
    display: block;
    font-family: Helvetica;
    font-size: 2.8em;
    font-weight: 100;
    margin-bottom: 0;
    padding: 15px 25px;
    width: 63%}
.jazz #mini_toc p {
    font-size: 1.4em;
}
.jazz #mini_toc .list-bullet a {
    color: rgba(0, 136, 204, 1);
    list-style-type: none;
    list-style-position: outside;
    margin-left: 0;
    padding-left: 0;
    text-decoration: none;
}
.jazz #mini_toc ul.list-bullet {
    list-style-type: none;
    margin-bottom: 0;
    margin-left: 0;
    margin-top: 15px;
    overflow: hidden;
    padding-left: 0;
    width: 167px;
    display: none;
}
.jazz #mini_toc.open ul.list-bullet {
    display: block;
}
.jazz #mini_toc ul.list-bullet li.item {
    padding-left: 0;
    display: block;
}
.jazz #mini_toc ul.list-bullet li.item:before {
    content: none;
}
.jazz #mini_toc ul.list-bullet li.item .para {
    color: rgba(0, 136, 204, 1);
    font-size: 1.4em;
    line-height: 135%;
    padding-bottom: 22px;
    text-decoration: none;
}
.jazz .chapter a {
    color: rgba(0, 136, 204, 1);
    text-decoration: none;
}
.jazz h3.section-name:before {
    display: block;
    content: " ";
    margin-top: -85px;
    height: 85px;
    visibility: hidden;
}
.jazz .section-name {
    color: rgba(128, 128, 128, 1);
    display: block;
    font-family: Helvetica;
    font-size: 2.2em;
    font-weight: 100;
    margin-bottom: 15px;
}
.jazz .section .section .section-name {
    color: rgba(0, 0, 0, 1);
    font-size: 1.8em;
    letter-spacing: 0;
    padding-top: 20px;
}
.jazz .section .section .section .section-name {
    font-size: 1.6em;
    padding-top: 0;
}
.jazz .title-three {
    color: rgba(0, 0, 0, 1);
    font-size: 2em;
    font-weight: 400;
    margin-bottom: 10px;
}
.jazz .inline-head {
}
.jazz .term-definition .term, .jazz .term-definition-hanging .term {
    color: rgba(65, 65, 65, 1);
    font-size: 1.4em;
    line-height: 145%}
.jazz .term-definition .definition {
    margin-left: 1.25em;
}
.jazz .code-voice, .jazz .path-name, .jazz .function-name {
    color: rgba(128, 128, 128, 1);
    font-family: Menlo, monospace;
    font-size: .85em;
    word-wrap: break-word;
}
.jazz .copyright {
    clear: both;
    color: rgba(160, 160, 160, 1);
    float: none;
    margin: 70px 25px 10px 0;
}
.jazz .link {
    color: rgba(0, 136, 204, 1);
    text-decoration: none;
}
.jazz .u-book {
}
.jazz .pediaLink {
}
.jazz .x-name-no-link {
}
.jazz .u-api {
}
.jazz ul.list-bullet {
    list-style: none;
    margin-bottom: 12px;
    margin-left: 24px;
    padding-left: 0;
}
.jazz ul.list-bullet li.item {
    list-style-type: none;
    list-style-image: none;
    padding-left: 1.3em;
    position: relative;
}
.jazz .aside ul.list-bullet li.item {
    padding-left: 1.1em;
}
.jazz ul.list-bullet li.item:before {
    color: rgba(65, 65, 65, 1);
    content: "\02022";
    font-size: 1.5em;
    left: 0;
    padding-top: 2px;
    position: absolute;
}
.jazz .aside ul.list-bullet li.item:before {
    font-size: 1.2em;
    margin-top: -2px;
}
.jazz .list-number, .jazz .list-simple, .jazz .list-check {
    margin-bottom: 12px;
    margin-left: 20px;
    padding-left: 20px;
}
.jazz .list-number {
    color: rgba(65, 65, 65, 1);
    font-size: 1.4em;
}
.jazz .aside .list-number {
    font-size: 1em;
}
.jazz ol.list-number li.item ol.list-number {
    font-size: 1em;
}
.jazz .list-number .item p {
    font-size: 1em;
}
.jazz .list-simple {
    list-style-type: none;
}
.jazz .list-check {
    list-style: url(../Images/check.png) outside none;
}
.jazz .item p {
    margin: 0;
    padding-bottom: 6px;
}
.jazz .book-parts {
    background-color: rgba(249, 249, 249, 1);
    border-top: 1px solid rgba(233, 233, 233, 1);
    border-left: 1px solid rgba(233, 233, 233, 1);
    border-right: 1px solid rgba(233, 233, 233, 1);
    bottom: 0;
    box-shadow: 0 0 1px rgba(0, 0, 0, .07);
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    position: fixed;
    top: 70px;
    width: 230px;
}
.jazz .nav-parts {
    color: rgba(128, 128, 128, 1);
    font-weight: 100;
    line-height: 140%;
    list-style-type: none;
    margin: 0;
    -webkit-padding-start: 0;
}
.jazz .part-name {
    border-bottom: 1px solid rgba(233, 233, 233, 1);
    font-family: Helvetica;
    font-size: 1.6em;
    line-height: 150%;
    list-style-type: none;
    margin: 0;
    padding: 15px 30px 15px 20px;
    cursor: pointer;
}
.jazz .part-name .part-name-hoverable {
    cursor: pointer;
}
.jazz .nav-chapters {
    font-weight: 400;
    line-height: 110%;
    list-style-position: outside;
    list-style-type: none;
    margin: 0;
    padding: 0;
    height: 0;
    overflow: hidden;
    -webkit-transition: height .3s ease-in-out;
    -moz-transition: height .3s ease-in-out;
    -o-transition: height .3s ease-in-out;
    -ms-transition: height .3s ease-in-out;
    transition: height .3s ease-in-out;
}
.jazz .nav-chapter {
    font-size: .8em;
    list-style-position: outside;
    list-style-type: none;
    margin: 0;
    padding: 0 0 8px;
}
.jazz .nav-chapters .nav-chapter {
    margin-left: 0;
}
.jazz .nav-chapter .nav-chapter-active {
    color: rgba(0, 0, 0, 1);
    font-weight: 700;
    text-decoration: none;
}
.jazz .book-parts a {
    color: rgba(128, 128, 128, 1);
    display: block;
    margin-left: 15px;
    text-decoration: none;
}
.jazz .aside-title {
    color: rgba(128, 128, 128, 1);
    font-size: .6em;
    letter-spacing: 2px;
    margin-bottom: 8px;
    text-transform: uppercase;
}
.jazz .tip, .jazz .warning, .jazz .important, .jazz .note {
    background-color: rgba(249, 249, 249, 1);
    border-left: 5px solid rgba(233, 233, 233, 1);
    color: rgba(0, 0, 0, 1);
    font-size: 1.2em;
    margin: 30px auto 35px;
    padding: 15px 15px 7px;
    width: 85%}
.jazz .note .para, .jazz .important .para, .jazz .tip .para, .jazz .warning .para {
    font-size: 1em;
    margin-bottom: 8px;
}
.jazz .aside .code-voice {
    font-size: .9em;
}
.jazz .aside .code-listing .code-sample {
    font-size: inherit;
}
.jazz .list-number .item .code-listing .code-sample .aside-title {
    font-size: .6em;
}
.jazz .note {
    border-left: 5px solid rgba(233, 233, 233, 1);
}
.jazz .important {
    border-left: 5px solid rgba(128, 128, 128, 1);
}
.jazz .tip {
    border-left: 5px solid rgba(233, 233, 233, 1);
}
.jazz .warning {
    border-left: 5px solid rgba(247, 235, 97, 1);
}
.jazz .experiment {
    border-left: 5px solid rgba(0, 136, 204, 1);
}
.jazz .rec-container {
    margin: 40px auto;
    text-align: center;
    width: 95%}
.jazz .rec-container .blurb {
    text-align: center;
}
.jazz .rec-container .blurb .para:nth-child(1) {
    color: rgba(128, 128, 128, 1);
    font-size: 2em;
    font-weight: 100;
    line-height: 120%;
    margin: 0 auto 20px;
    width: 460px;
}
.jazz .rec-container .blurb .para {
    margin-bottom: 20px;
}
.jazz .rec-container .left-container, .jazz .rec-container .right-container {
    display: table-cell;
    margin-top: 20px;
    width: 325px;
}
.jazz .rec-container .left-container {
    padding-right: 10px;
}
.jazz .rec-container .right-container {
    padding-left: 10px;
}
.jazz .rec-container .container-label {
    font-size: 1.5em;
    margin-bottom: 10px;
}
.jazz .rec-container .do {
    color: rgba(17, 183, 40, 1);
}
.jazz .rec-container .do-not {
    color: rgba(208, 50, 54, 1);
}
.jazz .rec-container .recommended {
    color: rgba(40, 103, 206, 1);
}
.jazz .rec-container .not-recommended {
    color: rgba(255, 133, 0, 1);
}
.jazz .rec-container .inline-graphic {
    margin: 10px auto;
    max-width: 100%}
.jazz .code-listing {
    background-clip: padding-box;
    margin: 20px 0;
    text-align: left;
}
.jazz .item .code-listing {
    padding: 0;
    margin: 0 0 15px;
}
.jazz .code-listing .caption {
    caption-side: top;
    display: block;
    font-size: 1.1em;
    text-align: left;
    margin-bottom: 16px;
}
.jazz>.content-wrapper>.chapter>.section>.list-number>.item>.code-listing {
    padding-top: 0;
    padding-bottom: 5px;
    margin-top: 0;
    margin-bottom: 0;
}
.jazz .code-sample {
    display: block;
    font-size: 1.4em;
    margin-left: 21px;
}
.jazz ol .code-sample {
    font-size: 1em;
}
.jazz .code-lines {
    background-color: rgba(255, 255, 255, 1);
    counter-reset: li;
    line-height: 1.6em;
    list-style: none;
    margin: 0 0 0 20px;
    padding: 0;
}
.jazz .code-listing .code-sample div {
    background: #fff;
    width: 93%;
    margin-left: 13px;
}
.jazz .code-listing .code-sample .code-lines {
    margin-left: 0;
}
.jazz .code-listing .code-sample div .code-lines li {
    list-style-type: none;
    margin: 6px 0;
    border-left-color: #fff;
    padding-right: 10px;
}
.jazz .code-sample div .code-lines li::before {
    margin-left: -35px;
    margin-right: 25px;
}
.jazz .code-sample div .code-lines li:nth-child(n+10)::before {
    margin-left: -39px;
    margin-right: 25px;
}
.jazz .code-sample div .code-lines li:nth-child(n+100)::before {
    margin-left: -46px;
    margin-right: 25px;
}
.jazz .code-listing .code-sample .code-lines .code-voice {
    color: #000;
}
.jazz div.Swift, .jazz div.Objective-C, .jazz div.CPlusPlus, .jazz div.JavaScript {
    padding: 4px 0 2px 10px;
    margin: 10px 0 21px;
}
.jazz div.Swift {
    border-left: 5px solid rgba(205, 233, 244, 1);
}
.jazz div.Swift .aside-title {
    color: rgba(75, 138, 251, 1);
    -webkit-user-select: none;
}
.jazz div.Objective-C, .jazz div.CPlusPlus {
    border-left: 5px solid rgba(0, 155, 51, .2);
}
.jazz div.Objective-C .aside-title, .jazz div.CPlusPlus .aside-title {
    color: rgba(0, 155, 51, 1);
    -webkit-user-select: none;
}
.jazz div.JavaScript {
    border-left: 5px solid rgba(92, 17, 168, .2);
}
.jazz div.JavaScript .aside-title {
    color: rgba(92, 17, 168, 1);
    -webkit-user-select: none;
}
.jazz pre {
    white-space: pre-wrap;
}
.jazz .code-lines li::before {
    color: rgba(128, 128, 128, 1);
    content: counter(li);
    counter-increment: li;
    font-family: Menlo, monospace;
    font-size: .9em;
    margin-right: 16px;
    -webkit-user-select: none;
}
.jazz .code-lines li {
    padding-left: 0;
    text-indent: -13px;
    white-space: pre-wrap;
    border-left: 18px solid #f9f9f9;
}
.jazz .code-lines li:only-of-type::before {
    color: rgba(255, 255, 255, 1);
    content: ' '}
.jazz .code-lines li:only-of-type {
    color: rgba(255, 255, 255, 1);
    content: ' ';
    border-left-color: rgba(255, 255, 255, 1);
}
.jazz .code-lines li:nth-child(n+10) {
    text-indent: -17px;
}
.jazz .code-lines li:nth-child(n+10)::before {
    margin-right: 12px;
}
.jazz #next_previous {
    bottom: 0;
    color: rgba(0, 136, 204, 1);
    margin: 0 25px;
    position: absolute;
    width: 684px;
}
.jazz .next-link a, .jazz .previous-link a {
    background-size: 6px 12px;
    background-repeat: no-repeat;
    font-size: 1.4em;
    margin-bottom: 50px;
    margin-top: 50px;
    width: 45%}
.jazz .next-link a {
    background-image: url(../Images/right_arrow_2x.png);
    background-position: 100% 50%;
    float: right;
    padding-right: 16px;
    text-align: right;
}
.jazz .previous-link a {
    background-image: url(../Images/left_arrow_2x.png);
    background-position: 0 50%;
    float: left;
    padding-left: 16px;
    text-align: left;
}
.jazz #footer {
    bottom: 0;
    position: fixed;
    width: 100%}
.jazz #leave_feedback {
    background-color: rgba(160, 160, 160, 1);
    box-shadow: 0 0 1px rgba(0, 0, 0, .07);
    color: rgba(255, 255, 255, 1);
    font-size: 1.1em;
    margin-left: 912px;
    padding: 5px 10px;
    position: absolute;
    text-align: center;
    right: auto;
    z-index: 3;
}
.jazz #leave_feedback.leave_feedback_zh {
    margin-left: 895px;
}
.jazz #modal {
    font-family: Helvetica, Arial, sans-serif;
    -webkit-border-radius: 0;
    width: 600px;
}
.jazz #modal #feedback h2 {
    font-size: 1.5em;
    font-weight: 100;
    margin-bottom: 10px;
}
.jazz #modal #feedback #star_group, .jazz #modal #feedback #improve {
    top: 0;
}
.jazz #modal #feedback #star_group label, .jazz #modal #feedback .right-leaf, .jazz #modal #feedback .checkboxes label {
    color: rgba(0, 0, 0, 1);
}
.jazz #modal #feedback #star_group label {
    width: 200px;
}
.jazz #modal #feedback .right-leaf {
    width: 297px;
}
.jazz #modal #feedback #comment, .jazz #modal #feedback #email {
    border: 1px solid rgba(128, 128, 128, 1);
    font-family: Helvetica, Arial, sans-serif;
}
.jazz #modal #feedback #comment {
    margin: 26px 0 12px;
}
.jazz #modal #feedback #email {
    height: 13px;
}
.jazz #modal #feedback #submit {
    background-color: rgba(160, 160, 160, 1);
    background-image: none;
    color: rgba(255, 255, 255, 1);
    font-family: Helvetica, Arial, sans-serif;
    height: 27px;
    margin: 0 0 0 6px;
    -webkit-border-radius: 0;
}
.jazz #modal #feedback #legal {
    margin-top: 22px;
}
.jazz .caption {
    caption-side: top;
    display: block;
    font-size: 1.1em;
    text-align: left;
    margin-bottom: 8px;
}
.jazz .figure {
    margin: 40px auto;
    text-align: center;
}
.jazz .list-number .figure, .jazz .list-bullet .figure {
    margin-left: -40px;
}
.jazz .inline-graphic {
    margin: 20px auto;
    text-align: center;
    display: block;
}
.jazz tr td .para .inline-graphic {
    margin: 10px 0;
}
.jazz .list-bullet .item .para .inline-graphic, .jazz .list-number .item .para .inline-graphic {
    margin: 0 4px;
    display: inline;
    vertical-align: middle;
}
.jazz .tableholder {
}
.jazz .tablecaption {
    caption-side: top;
    font-size: 1.1em;
    text-align: left;
    margin-bottom: 8px;
}
.jazz ol .tablecaption {
    font-size: .78em;
}
.jazz .caption-number {
    padding-right: .4em;
}
.jazz .graybox {
    border: 1px solid rgba(233, 233, 233, 1);
    border-collapse: collapse;
    border-spacing: 0;
    empty-cells: hide;
    margin: 20px 0 36px;
    text-align: left;
    width: 100%}
.jazz .graybox p {
    margin: 0;
    word-break: break-word;
    min-width: 50px;
}
.jazz .TableHeading_TableRow_TableCell {
    padding: 5px 10px;
    border-left: 1px solid rgba(233, 233, 233, 1);
    background-color: rgba(249, 249, 249, 1);
    font-weight: 400;
    white-space: normal;
}
.jazz td {
    border: 1px solid rgba(233, 233, 233, 1);
    padding: 5px 25px 5px 10px;
    margin: 0;
    vertical-align: middle;
    max-width: 260px;
}
.jazz .row-heading {
    background-color: rgba(249, 249, 249, 1);
}
.video-container {
    position: relative;
}
.video-container video {
    outline: 0;
    -webkit-transition: -webkit-filter .3s ease;
    -moz-transition: -moz-filter .3s ease;
    -o-transition: -o-filter .3s ease;
    cursor: pointer;
}
.playButtonOverlay {
    opacity: 1;
    display: block;
    -webkit-transition: opacity .3s ease;
    position: absolute;
    background: url(../Images/playbutton.svg) no-repeat;
    background-size: cover;
    left: 312px;
    width: 60px;
    height: 60px;
    pointer-events: none;
    top: 40%}
.playButtonOverlay.hide {
    opacity: 0;
}
.jazz #big_button.active {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1;
    background-color: transparent;
}
.svg-container {
    position: relative;
}
.svg-play-button {
    background: url(../Images/playbutton.svg) no-repeat;
    background-position: 0 0;
    background-size: cover;
    width: 32px;
    height: 32px;
    position: absolute;
    top: 90px;
    left: 90px;
    pointer-events: none;
    opacity: 1;
    -webkit-transition: opacity .3s ease;
}
.svg-play-button.faded {
    opacity: 0;
}
.p {
    color: rgba(0, 0, 0, 1);
}
.c {
    color: rgba(0, 131, 18, 1);
}
.err {
}
.k {
    color: rgba(170, 13, 145, 1);
}
.o {
    color: #000;
}
.cm {
    color: rgba(0, 116, 0, 1);
}
.cp {
    color: rgba(100, 56, 32, 1);
}
.c1 {
    color: rgba(0, 116, 0, 1);
}
.cs {
    color: rgba(0, 116, 0, 1);
}
.gd {
    color: #A00000;
}
.ge {
    font-style: italic;
}
.gr {
    color: #F00;
}
.gh {
    color: navy;
    font-weight: 700;
}
.gi {
    color: #00A000;
}
.go {
    color: gray;
}
.gp {
    color: navy;
    font-weight: 700;
}
.gs {
    font-weight: 700;
}
.gu {
    color: purple;
    font-weight: 700;
}
.gt {
    color: #0040D0;
}
.kc {
    color: rgba(170, 13, 145, 1);
}
.kd {
    color: rgba(170, 13, 145, 1);
}
.kp {
    color: rgba(170, 13, 145, 1);
}
.kr {
    color: rgba(170, 13, 145, 1);
}
.kt {
    color: rgba(184, 51, 161, 1);
}
.m {
    color: rgba(28, 0, 207, 1);
}
.s {
    color: rgba(196, 26, 22, 1);
}
.n {
    color: rgba(111, 65, 167, 1);
}
.na {
    color: rgba(131, 48, 30, 1);
}
.nb {
    color: rgba(170, 13, 145, 1);
}
.nc {
    color: rgba(63, 110, 116, 1);
}
.no {
    color: rgba(38, 71, 75, 1);
}
.nd {
    color: #A2F;
}
.ni {
    color: #999;
    font-weight: 700;
}
.ne {
    color: #D2413A;
    font-weight: 700;
}
.nf {
    color: rgba(0, 0, 0, 1);
}
.nl {
    color: rgba(46, 13, 110, 1);
}
.nn {
    color: #00F;
    font-weight: 700;
}
.nt {
    color: green;
    font-weight: 700;
}
.nv {
    color: #19177C;
}
.ow {
    color: #A2F;
    font-weight: 700;
}
.w {
    color: #bbb;
}
.mf {
    color: rgba(28, 0, 207, 1);
}
.mh {
    color: rgba(28, 0, 207, 1);
}
.mi {
    color: rgba(28, 0, 207, 1);
}
.mo {
    color: rgba(28, 0, 207, 1);
}
.sb {
    color: rgba(196, 26, 22, 1);
}
.sc {
    color: rgba(196, 26, 22, 1);
}
.sd {
    color: rgba(196, 26, 22, 1);
}
.s2 {
    color: rgba(196, 26, 22, 1);
}
.se {
    color: rgba(196, 26, 22, 1);
}
.sh {
    color: rgba(196, 26, 22, 1);
}
.si {
    color: rgba(196, 26, 22, 1);
}
.sx {
    color: rgba(196, 26, 22, 1);
}
.sr {
    color: rgba(196, 26, 22, 1);
}
.s1 {
    color: rgba(196, 26, 22, 1);
}
.ss {
    color: rgba(196, 26, 22, 1);
}
.bp {
    color: green;
}
.vc {
    color: rgba(80, 129, 135, 1);
}
.vg {
    color: #19177C;
}
.vi {
    color: #19177C;
}
.il {
    color: rgba(28, 0, 207, 1);
}
@media only screen and (min-device-width:768px) and (max-device-width:1024px) and (orientation:portrait) {
    body.jazz {
    font-size: 75%}
body.jazz h3.section-name::before {
    margin-top: -120px;
    height: 120px;
}
.jazz .content-wrapper {
    width: 100%}
.jazz #ios_header .content-wrapper {
    background-color: rgba(242, 242, 242, 1);
    margin: 0 auto;
    width: 96%}
.jazz #valence .content-wrapper {
    background-color: rgba(242, 242, 242, 1);
    margin: 0 auto;
    width: 96%}
.jazz #ios_header {
    height: 30px;
    letter-spacing: 0;
    margin-bottom: 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 3;
}
.jazz #valence {
    height: 70px;
    top: 30px;
    position: fixed;
    width: 100%;
    z-index: 2;
}
.jazz #hierarchial_navigation {
    margin-top: 2px;
}
.jazz .download-text {
    position: relative;
    top: -26px;
}
.jazz #search {
    background-image: url(../Images/search_2x.png);
    background-size: 30px 30px;
    background-position: 0;
    float: right;
    height: 30px;
    margin: 0 0 0 10px;
    padding: 0;
    width: 30px;
}
.jazz #search.enabled {
}
.jazz input[type=search] {
    display: none;
}
.jazz input[type=search].enabled {
    background-image: none;
    display: block;
    height: 30px;
    margin-top: 34px;
    padding-left: 8px;
    -webkit-border-radius: 0;
    width: 248px;
}
.jazz #shortstack {
    display: block;
    float: none;
    height: 30px;
    margin-left: -12px;
    margin-top: 18px;
    padding: 13px 10px;
    position: absolute;
    width: 30px;
}
.jazz .chapter {
    bottom: 0;
    left: 0;
    margin-left: 0;
    padding-bottom: 0;
    position: relative;
    right: 0;
    top: 110px;
    z-index: -2;
}
.jazz .part-name {
    padding: 20px 20px 20px 25px;
}
.jazz .book-parts {
    box-shadow: 0 0 1px rgba(0, 0, 0, .07);
    display: none;
    top: 110px;
    position: fixed;
    left: 0;
    -webkit-overflow-scrolling: touch;
    width: 295px;
    z-index: -1;
}
.jazz .nav-parts {
    overflow: auto;
}
.jazz .book-parts.open {
    box-shadow: 7px 0 5px rgba(0, 0, 0, .05);
    display: block;
    z-index: 5;
}
.jazz #big_button.active {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 4;
    background-color: transparent;
}
.jazz .nav-chapter {
    padding: 0 0 16px;
}
.jazz #mini_toc {
    background-position: 90% 14px;
    margin-top: 2px;
    padding: 10px 10px 5px 15px;
    width: 220px;
    top: 125px;
}
.jazz #mini_toc ul.list-bullet {
    margin-top: 15px;
    padding-bottom: 0;
    width: 200px;
}
.jazz .section {
    padding: 20px 13px;
}
.jazz .chapter {
    margin: 0 auto;
    width: 100%;
    z-index: 0;
    overflow: visible;
}
.jazz .chapter-name {
    padding: 15px 20px 15px 13px;
}
.jazz .figure img {
    max-width: 600px;
}
.jazz .two-columns .inline-graphic {
    max-width: 100%}
.jazz .intro ul.list-bullet {
    width: 100%}
.jazz .intro ul.list-bullet li.item {
    width: 40%;
    padding-right: 80px;
}
.jazz #next_previous {
    margin: 0 13px;
    position: static;
    width: 95%}
.jazz .copyright {
    margin: 70px 13px 15px 0;
    position: relative;
    bottom: 0;
}
.jazz #footer {
    position: relative;
}
.jazz #footer #leave_feedback {
    height: 17px;
    right: 0;
    position: fixed;
}
.jazz #modal #feedback #comment {
    -webkit-border-radius: 0;
    height: 111px;
    margin: 16px 0 12px;
}
.jazz #feedback .asterisk#a1.ipad, .asterisk#modal_a1.ipad {
    left: 257px;
}
.jazz #feedback .asterisk#a2.ipad, .asterisk#modal_a2.ipad {
    top: 178px;
}
.jazz .fineprint.invalid, #modal_feedback .fineprint.invalid {
    bottom: 53px;
}
.jazz #modal #feedback #email {
    -webkit-border-radius: 0;
}
.jazz #modal #feedback input[type=button] {
    background-color: rgba(160, 160, 160, 1);
    background-image: none;
    color: rgba(255, 255, 255, 1);
    font-family: Helvetica, Arial, sans-serif;
    margin: 10px 0 0;
    -webkit-border-radius: 0;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}
#reference #bashful {
    top: 109px;
    left: -10px;
    padding-bottom: 5px;
}
#reference #jump_to .filter {
    display: block;
}
#reference .keyboard-shortcut {
    display: none;
}
#reference.jazz .copyright {
    position: absolute;
}
}@media only screen and (min-device-width:768px) and (max-device-width:1024px) and (orientation:landscape) {
    .jazz .content-wrapper {
    background-color: rgba(242, 242, 242, 1);
    margin: 0 auto;
    width: 96%}
.jazz #ios_header {
    letter-spacing: 0;
}
.jazz #valence {
    top: 25px;
    height: 35px;
}
.jazz #hierarchial_navigation {
    margin-top: 4px;
}
.jazz .download-text {
    margin-top: 6px;
}
.jazz input[type=search] {
    margin-right: 0;
    margin-top: 0;
    padding-left: 25px;
    -webkit-border-radius: 0;
}
.jazz .book-parts {
    -webkit-overflow-scrolling: touch;
}
.jazz .part-name {
    padding: 15px 20px;
}
.jazz .chapter {
    bottom: 0;
    left: 246px;
    margin-left: 20px;
    padding-bottom: 0;
    overflow: visible;
}
.jazz .section {
    background: rgba(255, 255, 255, 1);
}
.jazz #next_previous {
    position: static;
    background: rgba(255, 255, 255, 1);
    margin: 0;
    padding: 0 25px;
}
.jazz #dpf_leave_feedback {
    height: 16px;
    margin-left: 797px;
}
.jazz .two-columns .inline-graphic {
    max-width: 100%}
.jazz #footer {
    position: relative;
}
.jazz .copyright {
    margin: 0;
    position: relative;
    bottom: 8px;
}
.jazz #footer #leave_feedback {
    position: fixed;
}
.jazz #modal #feedback #comment {
    -webkit-border-radius: 0;
    height: 106px;
}
.jazz #feedback .asterisk#a1.ipad, .asterisk#modal_a1.ipad {
    left: 257px;
}
.jazz .fineprint.invalid, #modal_feedback .fineprint.invalid {
    bottom: 48px;
}
.jazz #modal #feedback #email {
    -webkit-border-radius: 0;
}
.jazz #modal #feedback input[type=button] {
    background-color: rgba(160, 160, 160, 1);
    background-image: none;
    color: rgba(255, 255, 255, 1);
    font-family: Helvetica, Arial, sans-serif;
    margin: 10px 0 0;
    -webkit-border-radius: 0;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}
#reference .keyboard-shortcut {
    display: none;
}
#reference.jazz .copyright {
    position: absolute;
    bottom: 0;
}
}@media only screen and (min-device-width:320px) and (max-device-width:480px) and (orientation:portrait) {
    html {
    -webkit-text-size-adjust: none;
}
body.jazz {
    background-color: rgba(255, 255, 255, 1);
    font-size: 70%;
    overflow-x: hidden;
}
.jazz #ios_header {
    display: block;
    height: 30px;
    position: static;
    top: 0;
    z-index: 3;
}
.jazz #ios_header .content-wrapper {
    background-color: rgba(242, 242, 242, 1);
    margin: 0 auto;
    width: 96%}
.jazz .header-text {
    letter-spacing: 0;
    padding-top: 8px;
}
.jazz #wwdr {
    padding-top: 8px;
}
.jazz #valence {
    display: block;
    height: 91px;
    left: 0;
    position: relative;
    top: 0;
    width: 100%;
    z-index: 2;
}
.jazz #valence .content-wrapper {
    background-color: rgba(242, 242, 242, 1);
    margin: 0 auto;
    width: 96%}
.jazz #hierarchial_navigation {
    font-size: 1.4em;
    margin-bottom: 0;
    margin-top: 0;
    padding-left: 10%;
    padding-right: 10%;
    text-align: center;
}
.jazz #search {
    background-image: url(../Images/search_2x.png);
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: 32px 32px;
    float: right;
    height: 44px;
    margin: 0 80px 0 0;
    padding: 0;
    width: 44px;
}
.jazz input[type=search] {
    display: none;
}
.jazz input[type=search].enabled {
    background-image: none;
    display: block;
    font-size: 1.4em;
    height: 40px;
    margin-right: -75px;
    margin-top: 64px;
    outline: 13px solid rgba(160, 160, 160, 1);
    padding-left: 8px;
    -webkit-border-radius: 0;
    width: 297px;
}
.jazz .download-text {
    background-image: url(../Images/download_2x.png);
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: 32px 32px;
    color: transparent;
    height: 44px;
    margin: 0 10px 0 0;
    width: 44px;
}
.jazz #shortstack {
    float: none;
    display: block;
    height: 32px;
    margin-left: 75px;
    margin-top: 42px;
    padding: 6px;
    position: absolute;
    width: 32px;
}
.jazz .book-parts {
    border: 0;
    box-shadow: 0 0 0;
    clear: both;
    margin: 61px 0 0 -20px;
    -webkit-overflow-scrolling: auto;
    z-index: -1;
}
.jazz .book-parts.open {
    display: block;
    margin-left: 0;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    z-index: 2;
}
.jazz .part-name {
    padding-left: 30px;
}
.jazz .nav-part-active {
    padding-bottom: 0;
}
.jazz .nav-chapters {
    line-height: 180%}
.jazz .nav-chapter {
    line-height: 140%;
    padding-bottom: 22px;
    padding-left: 5px;
}
.jazz .content-wrapper {
    background-color: rgba(255, 255, 255, 1);
    width: 100%}
.jazz .chapter {
    border: 0;
    box-shadow: none;
    left: 0;
    margin: 0 auto;
    padding-bottom: 50px;
    padding-top: 6px;
    position: relative;
    right: 0;
    top: 0;
    -webkit-overflow-scrolling: touch;
    width: 96%}
.jazz .frozen {
    position: fixed;
    z-index: -10;
}
.jazz .chapter-name {
    margin-top: 0;
    padding: 10px 15px 10px 5px;
    width: 100%}
.jazz #mini_toc {
    background-position-y: 14px;
    margin: 10px 0 10px 5px;
    padding: 10px 10px 5px;
    position: static;
    width: 246px;
}
.jazz #mini_toc #mini_toc_button {
    width: 246px;
}
.jazz .section {
    padding: 10px 5px 20px;
}
.jazz .section-name {
    margin-top: 0;
}
.jazz .figure img {
    max-width: 275px;
}
.jazz .list-bullet {
    margin-left: 18px;
    padding-left: 15px;
}
.jazz .intro ul.list-bullet {
    margin-top: 10px;
}
.jazz .intro ul.list-bullet li.item {
    float: none;
    padding: 5px 0;
    width: 100%}
.jazz ul.list-bullet li.item:before {
    padding-top: 1px;
}
.jazz .intro ul.list-bullet li.item .para {
    line-height: 200%}
.jazz .two-columns {
    display: block;
    margin: 80px auto;
}
.jazz .two-columns .inline-graphic {
    max-width: 100%}
.jazz .left-column {
    display: block;
}
.jazz .right-column {
    display: block;
    padding-left: 0;
}
.jazz .two-columns img {
    padding-bottom: 10px;
}
.jazz .two-columns .para {
    font-size: 1.2em;
}
.jazz .rec-container .blurb .para:nth-child(1) {
    width: 95%}
.jazz .rec-container .left-container {
    display: block;
    width: 100%}
.jazz .rec-container .right-container {
    display: block;
    margin-top: 10px;
    width: 100%}
.jazz #next_previous {
    margin: 0 10px;
    position: static;
    width: 95%}
.jazz .previous-link {
    display: table-cell;
    height: 60px;
    margin-bottom: 30px;
    width: 40%}
.jazz .next-link {
    display: table-cell;
    height: 60px;
    margin-bottom: 30px;
    width: 40%}
.jazz .next-link a, .jazz .previous-link a {
    display: table-cell;
    vertical-align: middle;
    width: 90%}
.jazz #next_previous .copyright a {
    display: inline;
    vertical-align: baseline;
}
.jazz .copyright {
    margin: 0;
    text-align: center;
}
.jazz #footer {
    background-color: rgba(255, 255, 255, 1);
    padding-bottom: 20px;
    position: relative;
}
.jazz #footer #leave_feedback {
    margin: 0 auto;
    height: 15px;
    position: static;
    width: 60px;
}
.jazz #modal {
    margin-bottom: 7px;
    overflow: scroll!important;
    padding: 0;
    -webkit-overflow-scrolling: touch;
    width: 300px;
}
.jazz #modal #closebox {
    left: 266px;
    top: 5px;
}
.jazz .activated {
    height: 700px;
    margin-bottom: 0;
}
.jazz #feedback {
    padding: 10px;
    width: 280px;
}
.jazz #modal #sending {
    width: 300px;
}
.jazz #modal #feedback h2 {
    font-size: 1.1em;
    margin-bottom: 5px;
    margin-top: 0;
    padding-top: 0;
}
.jazz #modal #feedback .left-leaf {
    float: none;
    margin-bottom: 15px;
    width: 250px;
}
.jazz #modal #feedback .right-leaf {
    float: none;
    width: 250px;
}
.jazz #modal #feedback #comment {
    -webkit-border-radius: 0;
    height: 90px;
    width: 266px;
}
.jazz #feedback .asterisk#a1 {
    left: 185px;
    top: 5px;
}
.jazz #feedback .asterisk#a2 {
    top: 270px;
    left: 279px;
}
.jazz #modal #feedback #email {
    -webkit-border-radius: 0;
    width: 266px;
}
.jazz #modal #feedback .fineprint {
    bottom: 0;
    position: relative;
    width: 200px;
}
.jazz #modal #feedback input[type=button] {
    background-color: rgba(160, 160, 160, 1);
    background-image: none;
    color: rgba(255, 255, 255, 1);
    font-family: Helvetica, Arial, sans-serif;
    left: 0;
    margin: 10px 0 0;
    -webkit-border-radius: 0;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}
.jazz #modal #feedback #submit {
    margin: 10px 0 0;
}
}@media only screen and (min-device-width:320px) and (max-device-width:568px) and (orientation:landscape) {
    html {
    -webkit-text-size-adjust: none;
}
body.jazz {
    background-color: rgba(255, 255, 255, 1);
    font-size: 70%;
    overflow-x: hidden;
}
.jazz #ios_header {
    display: block;
    height: 30px;
    position: static;
    top: 0;
    z-index: 3;
}
.jazz #ios_header .content-wrapper {
    background-color: rgba(242, 242, 242, 1);
    margin: 0 auto;
    width: 96%}
.jazz .header-text {
    letter-spacing: 0;
    padding-top: 8px;
}
.jazz #wwdr {
    padding-top: 8px;
}
.jazz #valence {
    display: block;
    height: 82px;
    left: 0;
    position: relative;
    top: 0;
    width: 100%;
    z-index: 2;
}
.jazz #valence .content-wrapper {
    background-color: rgba(242, 242, 242, 1);
    margin: 0 auto;
    width: 96%}
.jazz #hierarchial_navigation {
    float: none;
    font-size: 1.4em;
    margin: 0 auto;
    padding-top: 0;
    text-align: center;
    width: 90%}
.jazz #search {
    background-image: url(../Images/search_2x.png);
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: 32px 32px;
    float: right;
    height: 44px;
    margin: 4px 199px 0 0;
    padding: 0;
    width: 44px;
}
.jazz input[type=search] {
    display: none;
}
.jazz input[type=search].enabled {
    background-image: none;
    display: block;
    font-size: 1.4em;
    height: 40px;
    margin-right: -200px;
    margin-top: 60px;
    outline: 13px solid rgba(128, 128, 128, 1);
    padding-left: 8px;
    -webkit-border-radius: 0;
    width: 545px;
}
.jazz .download-text {
    background-image: url(../Images/download_2x.png);
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: 32px 32px;
    color: transparent;
    height: 44px;
    margin: 4px 10px 0 0;
    width: 44px;
}
.jazz #shortstack {
    float: none;
    display: block;
    height: 32px;
    margin-left: 192px;
    margin-top: 5px;
    padding: 6px;
    position: absolute;
    width: 32px;
}
.jazz .book-parts {
    clear: both;
    display: none;
    margin: 51px 0 0 -20px;
    -webkit-overflow-scrolling: touch;
    z-index: 1;
}
.jazz .book-parts.open {
    display: block;
    width: 60%;
    z-index: 2;
}
.jazz .part-name {
    padding-left: 30px;
}
.jazz .nav-part-active {
    padding-bottom: 0;
}
.jazz .nav-chapters {
    line-height: 180%}
.jazz .nav-chapter {
    line-height: 140%;
    padding-bottom: 22px;
    padding-left: 5px;
}
.jazz .content-wrapper {
    background-color: rgba(255, 255, 255, 1);
    width: 100%}
.jazz .chapter {
    border: 0;
    box-shadow: none;
    left: 0;
    margin: 0 auto;
    padding-bottom: 50px;
    padding-top: 6px;
    position: relative;
    right: 0;
    top: 0;
    -webkit-overflow-scrolling: touch;
    width: 96%}
.jazz .frozen {
    padding-top: 112px;
    position: fixed;
    z-index: -10;
}
.jazz .chapter-name {
    padding: 10px 15px 10px 5px;
    width: 100%}
.jazz #mini_toc {
    background-position-y: 14px;
    margin: 10px 0 10px 5px;
    padding: 10px 10px 5px;
    position: static;
    width: 246px;
}
.jazz #mini_toc #mini_toc_button {
    width: 246px;
}
.jazz .section {
    padding: 10px 5px 20px;
}
.jazz .figure img {
    max-width: 275px;
}
.jazz .list-bullet {
    margin-left: 18px;
    padding-left: 15px;
}
.jazz .intro ul.list-bullet {
    margin-top: 10px;
}
.jazz .intro ul.list-bullet li.item {
    float: none;
    padding: 5px 0;
    width: 100%}
.jazz ul.list-bullet li.item:before {
    padding-top: 1px;
}
.jazz .intro ul.list-bullet li.item .para {
    line-height: 200%}
.jazz .two-columns {
    display: block;
    margin: 80px auto;
}
.jazz .left-column {
    display: block;
}
.jazz .right-column {
    display: block;
    padding-left: 0;
}
.jazz .two-columns img {
    padding-bottom: 10px;
}
.jazz .two-columns .inline-graphic {
    max-width: 100%}
.jazz .two-columns .para {
    font-size: 1.2em;
}
.jazz .rec-container .blurb .para:nth-child(1) {
    width: 95%}
.jazz .rec-container .left-container {
    display: block;
    width: 100%}
.jazz .rec-container .right-container {
    display: block;
    margin-top: 10px;
    width: 100%}
.jazz #next_previous {
    margin: 0 10px;
    position: static;
    width: 95%}
.jazz .previous-link {
    display: table-cell;
    height: 60px;
    margin-bottom: 30px;
    width: 40%}
.jazz .next-link {
    display: table-cell;
    height: 60px;
    margin-bottom: 30px;
    width: 40%}
.jazz .next-link a, .jazz .previous-link a {
    display: table-cell;
    vertical-align: middle;
    width: 90%}
.jazz #next_previous .copyright a {
    display: inline;
    vertical-align: baseline;
}
.jazz .copyright {
    margin: 0;
    text-align: center;
}
.jazz #footer {
    background-color: rgba(255, 255, 255, 1);
    padding-bottom: 20px;
    position: relative;
}
.jazz #footer #leave_feedback {
    margin: 0 auto;
    height: 15px;
    position: static;
    width: 100px;
}
.jazz #modal {
    margin-bottom: 7px;
    overflow: scroll!important;
    padding: 0;
    -webkit-overflow-scrolling: touch;
    width: 300px;
}
.jazz #modal #closebox {
    left: 266px;
    top: 5px;
}
.jazz .activated {
    height: 700px;
    margin-bottom: 0;
}
.jazz #feedback {
    padding: 10px;
    width: 280px;
}
.jazz #modal #sending {
    width: 300px;
}
.jazz #modal #feedback h2 {
    font-size: 1.1em;
    margin-bottom: 5px;
    margin-top: 0;
    padding-top: 0;
}
.jazz #modal #feedback .left-leaf {
    float: none;
    margin-bottom: 15px;
    width: 250px;
}
.jazz #modal #feedback .right-leaf {
    float: none;
    width: 250px;
}
.jazz #modal #feedback #comment {
    -webkit-border-radius: 0;
    height: 90px;
    width: 266px;
}
.jazz #feedback .asterisk#a1 {
    left: 185px;
    top: 5px;
}
.jazz #feedback .asterisk#a2 {
    top: 270px;
    left: 279px;
}
.jazz #modal #feedback #email {
    -webkit-border-radius: 0;
    width: 266px;
}
.jazz #modal #feedback .fineprint {
    bottom: 0;
    position: relative;
    width: 200px;
}
.jazz #modal #feedback input[type=button] {
    background-color: rgba(160, 160, 160, 1);
    background-image: none;
    color: rgba(255, 255, 255, 1);
    font-family: Helvetica, Arial, sans-serif;
    left: 0;
    margin: 10px 0 0;
    -webkit-border-radius: 0;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}
.jazz #modal #feedback #submit {
    margin: 10px 0 0;
}
}/*! Copyright © 2010 Apple Inc.  All rights reserved. */@media only print {
    .jazz #valence {
    display: none;
}
.jazz #ios_header {
    display: none;
}
.jazz #footer #leave_feedback {
    display: none;
}
.jazz #mini_toc {
    display: none;
}
.jazz .chapter {
    position: relative;
    margin: 0 auto;
    top: 0;
    border: 0;
    box-shadow: none;
    padding-bottom: 0;
}
.jazz .book-parts {
    display: none;
}
body.jazz, .jazz .content-wrapper {
    background-color: rgba(255, 255, 255, 1);
}
.jazz a[name] {
    margin: auto;
    padding-top: 0;
    display: static;
}
.jazz .next-link a {
    display: none;
}
.jazz .previous-link a {
    display: none;
}
.jazz .rec-container .left-container {
    padding-right: 0;
    float: left;
}
.jazz .rec-container .right-container {
    float: right;
    padding-left: 0;
}
.jazz .rec-container .left-container, .jazz .rec-container .right-container {
    display: static;
    width: auto;
}
.jazz .para {
    clear: both;
}
.jazz .copyright {
    margin: auto;
}
}