demo-style.css

body {
    position: absolute;
    max-width: 1000px;
    height: 100%;
    left: 0;
    right: 0;
    margin: auto;
    -webkit-font-smoothing: subpixel-antialiased;
}
.coverflow {
    left: 0;
    right: 0;
    margin: auto;
}
#div-A {
    background: yellow;
}
.title {
    float: left;
    font-family: Garamond, "Big Caslon", "Times New Roman", serif;
    font-size: 25px;
    font-weight: 100;
    margin: 0.67em 0;
    color: #444;
}
div.title {
    float: right;
}
.title small {
    font-size: 15px;
    color: #EF4040;
    vertical-align: super;
}
a {
    color: #444;
    text-decoration: none;
    border-bottom: 1px solid;
}
.clear {
    clear: both;
}
.centering {
    display: block;
    font-size: 13px;
    font-family: "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", Geneva, Verdana, sans-serif;
    width: 800px;
    margin: 1em auto;
}
code {
    font-family: Consolas, monospace;
    color: #156ABD;
    padding: 1px;
    background-color: #F2F2F2;
    vertical-align: bottom;
    overflow: scroll;
}
pre {
    margin: 0;
}
.demo {
    margin: 3em 0;
}