.skr-simple-checkout {
    width: 100%;
    max-width: 350px;
    margin: 50px auto;
    .section {
        margin-top: 2rem;
        padding-top: 2rem;
        border-top: 2px solid grey;
    }
    form { }

    input {
        font-size: 18px;
        padding: 5px;
    }
    .errors {
        color: #D8000C;
        background-color: #FFBABA;
        border: 1px solid darken(#FFBABA, 50%);
    }
    .address {
        label {
            display: flex;
            justify-content: flex-end;
            span { margin-right: 1rem; }
            input { width: 200px; }
        }
    }
    .cart {
        width: 100%;
        td, th {
            &:last-child { text-align: right; }
        }
        input {
            width: 4rem;
            text-align: center;
        }
    }
    .credit-card {
        .row {
            display: flex;
            align-items: stretch;
            height: 30px;
            margin: 10px auto;
        }
        input {
            flex: 1;
            width: 100%;
            &[name='expiry'], &[name='cvc'] {
                flex: 0.5;
            }
            &.jp-card-invalid {
                border: 1px solid red;
            }
        }
    }
    button {
        border: 0;
        background: #3498db;
        background-image: -webkit-linear-gradient(top, #3498db, #2980b9);
        background-image: -moz-linear-gradient(top, #3498db, #2980b9);
        background-image: -ms-linear-gradient(top, #3498db, #2980b9);
        background-image: -o-linear-gradient(top, #3498db, #2980b9);
        background-image: linear-gradient(to bottom, #3498db, #2980b9);
        font-family: Arial;
        color: #f0edf0;
        font-size: 22px;
        padding: 10px 20px 10px 20px;
        text-decoration: none;
        &:hover {
            background: #3cb0fd;
            background-image: -webkit-linear-gradient(top, #3cb0fd, #3498db);
            background-image: -moz-linear-gradient(top, #3cb0fd, #3498db);
            background-image: -ms-linear-gradient(top, #3cb0fd, #3498db);
            background-image: -o-linear-gradient(top, #3cb0fd, #3498db);
            background-image: linear-gradient(to bottom, #3cb0fd, #3498db);
            text-decoration: none;
        }
    }
    @mixin spinner($opacity, $size){
        box-shadow: rgba(0, 0, 0, $opacity) $size*1.5 0 0 0,
        rgba(0, 0, 0, $opacity) ($size*1.1) ($size*1.1) 0 0,
        rgba(0, 0, 0, $opacity) 0 ($size*1.5) 0 0,
        rgba(0, 0, 0, $opacity) (-$size*1.1) ($size*1.1) 0 0,
        rgba(0, 0, 0, $opacity) (-$size*1.5) 0 0 0,
        rgba(0, 0, 0, $opacity) (-$size*1.1) (-$size*1.1) 0 0,
        rgba(0, 0, 0, $opacity) 0 (-$size*1.5) 0 0,
        rgba(0, 0, 0, $opacity) $size*1.1 (-$size*1.1) 0 0;
    }

    $spinner-size: 10px;
    .mask {
        background-color: transparent;
        display: none;
    }
    .order {
        &.is-saving {
            position: relative;
            .mask {
                position: absolute;
                display: flex;
                justify-content: center;
                align-items: center;
                top: 0;
                left: 0;
                bottom: 0;
                right: 0;
                font-size: 2.8rem;
                text-shadow: none;
                border: 0;
                transition: all 0.8s ease-in-out;
                background-color: rgba(221, 221, 221, 0.7);
                z-index: 2;
                .msg {
                    transition: all 1s ease-in-out;
                    color: rgba(0, 0, 0, 0.8);
                    span { margin-left: $spinner-size*4; }
                    i {
                        transition: all 1s ease-in-out;
                        display: block;
                        position: relative;
                        width: $spinner-size;
                        height: $spinner-size;
                        top: $spinner-size*4;
                        left: $spinner-size*1.5;
                        animation: spinner 3000ms infinite linear;
                        border-radius: $spinner-size / 2;
                        @include spinner(0.75, $spinner-size);
                    }
                }
            }
            &.is-complete {
                .mask {
                    background-color: rgba(221, 221, 221, 0);
                    .msg {
                        color: rgba(0, 0, 0, 0);
                        i { @include spinner(0.0, $spinner-size); }
                    }
                }
            }
        }
        @keyframes spinner {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

    }
}