body{
    font-family: 'San Francisco', -apple-system, BlinkMacSystemFont, 'SFUID', 'Lato', 'Helvetica Neue', 'HelveticaNeue-Light', Helvetica, Arial, 'Lucida Grande', SansSerif, sans-serif;
    height:100%;
    overflow: hidden;
}
header, footer{
    position: absolute;
    left:0;
    right:0;
    height: 4em;
    background: #262626;
    color: #fff;
    vertical-align: middle;
    line-height: 4em;
    z-index: 1;
}
header{
    top:0;
}
footer{
    bottom:0;
    text-align: center;
}
footer img{
    height: 1.75em;
    width:auto;
    padding:1.125em;
    margin: 0 auto;
    float: right;
}
input[type=checkbox]{
    width:16px;
    height:16px;
    cursor: pointer;
    position: relative;
    top: 3px;
}
header input[type=button],
footer select,
header select{
    float:left;
    padding:0 1em;
    margin: 0.75em;
    height: 2.5em;
    cursor: pointer;
}
footer select{
    width: 15em;
}
footer table{
    width:45%;
    height:100%;
    display: inline-table;
}
footer table td{
    vert-align: middle;
}
#log{
    white-space: pre-wrap;
    font-size: 0.85em;
    line-height: 1.5em;
}
main {
    position: absolute;
    top: 4em;
    left: 0;
    right: 0;
    bottom: 4em;
    overflow: auto;
    z-index: 0;
    background: #f0f0f0;
    padding: 0 1.5em 1em 1.5em;
    text-align: center;
}
section{
    /*max-width: 800px;*/
    text-align: left;
}
section, hr{
    margin:1em auto;
}
section h2{
    line-height: 2em;
    padding: 0 0.2em 0.5em 0.2em;
    font-size: 0.75em;
    font-weight: 500;
    font-family: 'Hack', monospace, sans-serif;
}
section div.right{
    float:right;
    width: 15%;
    height:1em;
    min-width: 10em;
    padding: 1em;
    margin: 0em 2em 0em 1em;
    font-size:0.82em;
    white-space: pre;
    position: relative;
}
section div.left{
    float:left;
    width: 28px;
    min-width: inherit;
    padding:0;
    margin:0;
    font-size:0.82em;
    white-space: pre;
    line-height: 2.5em;
    font-weight: 500;
}
section div.front,
section div.back{
    position: absolute;
    top:0;
    right:0;
    bottom:0;
    left:0;
    padding: 1.5em 0em 1em 0em;
    line-height: 0;
    background-color: #f0f0f0;
    transition: width 0.2s linear;
}
section div.front{
    z-index: 1;
    width: 0%;
    overflow: hidden;
}
section div.back{
    z-index: 0;
    width: 100%;
    color: #555;
}
section code{
    padding: 1em !important;
}
hr{
    height:0px;
    border-top:1px solid #ddd;
    border-bottom:1px solid #fff;
}
h1{
    background-color: #999;
    height:2em;
    line-height: 2em;
    padding:0 0.5em;
    color: #fff;
    font-size:1em;
    font-weight:300;
    width:100%;
    clear: both;
}
code{
    font-size:0.75em;
    font-family: 'Hack', monospace, sans-serif;
    letter-spacing: -0.04em;
    line-height: 1.5em;
    position: relative;
}