#slider_ds {
    position:relative;
    overflow:hidden;
    clear:both;
    height: 440px;
}

#slider_ds div.item {
    float:left;
    display:block;
    margin-right: 20px !important;
}

#slider_ds .items {
    width:20000em;
    position:absolute;
    clear:both;
    margin:0;
    padding:0;
}