.jcarousel {
    position: relative;
    overflow: hidden;
}
.jcarousel ul {
    width: 20000em;
    position: relative;

    /* Optional, required in this case since it's a <ul> element */
    list-style: none;
    margin: 0;
    padding: 0;
}
.jcarousel li {
    /* Required only for block elements like <li>'s */
    float: left;
}