body {
    background: #FFF;
    color: #eee;
    font: 300 100.1% "Helvetica Neue", Helvetica, "Arial Unicode MS", Arial, sans-serif;
}
#holder1 {
    height: 340px;
    width: 600px;
}
#holder2 {
    height: 340px;
    width: 600px;
}
#holder3 {
    height: 340px;
    width: 600px;
}