html {
    background: #325768 url("/images/gradient.png") repeat-x;
    -webkit-background-size: 100%;
    background-size: 100%;
    padding: .75em;
}
body {
    position: relative;
    max-width: 55em;
    margin: 2em auto;
    padding: 4em;
    -moz-border-radius: 0.8em;
    -webkit-border-radius: 0.8em;
    border-radius: 0.8em;
    background: #fff;
}