/**
 * Reset some basic elements
 */
body, h1, h2, h3, h4, h5, h6,
p, blockquote, pre, hr,
dl, dd, ol, ul, figure {
  margin: 0;
  padding: 0;
}

/**
 * Basic styling
 */
body {
  font: $base-font-weight #{$base-font-size}/#{$base-line-height} $base-body-font-family;
  color: $text-color;
  background-color: $background-color;
  -webkit-text-size-adjust: 100%;
  -webkit-font-feature-settings: "kern" 1;
  -moz-font-feature-settings: "kern" 1;
  -o-font-feature-settings: "kern" 1;
  font-feature-settings: "kern" 1;
  font-kerning: normal;
}

h1, h2, h3, h4, h5, h6 {
  font: $heading-font-weight-bold #{$base-font-size}/#{$base-line-height} $base-heading-font-family;
}

/**
 * Set `margin-bottom` to maintain vertical rhythm
 */
h1, h2, h3, h4, h5, h6,
p, blockquote, pre,
ul, ol, dl, figure,
%vertical-rhythm {
  margin-bottom: $spacing-unit / 2;
}

/**
 * Images
 */
img {
  max-width: 100%;
  vertical-align: middle;
}

/**
 * Figures
 */
figure > img {
  display: block;
}

figcaption {
  font-size: $small-font-size;
}

/**
 * Lists
 */
ul, ol {
  margin-left: $spacing-unit;
}

li {
  > ul,
  > ol {
    margin-bottom: 0;
  }
}

/**
 * Headings
 */
h1, h2, h3, h4, h5, h6 {
  color: $heading-color;
}

/**
 * Links
 */
a {
  color: $link-color;
  text-decoration: none;

  &:hover {
    text-decoration: underline;
  }
}

/**
 * Blockquotes
 */
blockquote {
  color: $grey-color;
  border-left: 4px solid $grey-color-light;
  padding-left: $spacing-unit / 2;

  > :last-child {
    margin-bottom: 0;
  }
}

/**
 * Code formatting
 */

pre, code {
  background-color: #f6f8fa;
  font: 12px "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
}

pre {
  padding: 16px;
  overflow: auto;
  font-size: 85%;
  line-height: 1.45;
  border-radius: 3px;
}

pre > code {
  border: 0;
  padding-right: 0;
  padding-left: 0;
}

.highlight {
  overflow-x: auto;
}

/**
 * Clearfix
 */
%clearfix:after {
  content: "";
  display: table;
  clear: both;
}

/**
 * Icons
 */
.icon > svg {
  display: inline-block;
  vertical-align: middle;

  path {
    fill: $grey-color;
  }
}

// List
ul:not(.browser-default) li {
  list-style-type: disc;
}

// Screen reader
.sreen-reader {
  position: absolute;
  overflow: hidden;
  clip: rect(0 0 0 0);
  height: 1px;
  width: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
}