body {
    background: none repeat scroll 0 0 hsl(0, 0%, 100%);
    font-size: 12px;
    margin: 0;
}
#preview {
    background-color: hsl(60, 100%, 90%);
    border: 1px solid hsl(0, 0%, 80%);
    display: none;
    padding: 5px;
    position: absolute;
}