.down-arrow {
    margin-top: 30px;
    font-weight: bold
}

section > code {
    white-space: nowrap;
}

pre {
    max-height: 400px;
    overflow: auto;
}

pre code {
    padding: 1.5em !important;
}

.reveal .themes {
    font-size: .5em;
    margin: 40px auto 0 auto;
}

.reveal .filename {
    margin-top: 20px;
    margin-right: 45px;
    text-align: right;
    color: #EEEEEE;
    font-size: 18px;
}

.reveal .column2 {
    -webkit-column-count: 2;
    -moz-column-count: 2;
    column-count: 2;
    column-gap: 50px;
    -webkit-column-gap: 50px;
    -moz-column-gap: 50px;
    width: 100%;
    vertical-align: top;
    min-width: 900px;
    margin: 0 auto;
}

.reveal .top {
    position: absolute;
    top: -350px;
    text-align: center;
    width: 100%;
}

.reveal .comparison {
    position: absolute;
    top: -250px;
    width: 100%;
}

.reveal .comparison .fragment {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    width: 100%;
}

.reveal .comparison img.fragment {
    left: 20px;
}

.reveal .footer {
    margin: 50px auto 0 auto;
    text-align: center;
    width: 80%;
    font-size: 20px;
}

.reveal .footer ul {
    list-style: none;
}

.reveal .footer .roll {
    line-height: 2.1;
}

.reveal .legend {
    font-size: .4em;
    color: black;
    width: 200px;
    position: absolute;
    top: 170px;
    right: 80px;
}

.reveal .quote {
    position: absolute;
    width: 100%;
    background: rgba(32, 32, 32, 0.6);
    left: 100px;
}

.reveal .faded {
    position: absolute;
    width: 100%;
    background: rgba(32, 32, 32, 0.8);
    left: 100px !important;
}

.legend .box {
    width: 10px;
    height: 10px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 5px;
}

.legend .box:last-child {
    margin-left: 20px;
}

.legend .blue {
    background: blue;
}

.legend .red {
    background: red;
}

.footer header {
    border-bottom: 1px solid silver;
    font-size: 24px;
}

.reveal .chart {
    margin: 0 auto;
}