*
    {
        margin: 0;
        padding: 0
    } .sm
    {
        list-style: none;
        width: 960px;
        height: 450px;
        display: block;
        overflow: hidden;
        position: absolute;
        top: 150px
    } .sm li
    {
        float: left;
        display: inline;
        overflow: hidden
    }