#slider {
    position: relative;
}

#slider ul, #slider li {
    margin: 0;
    padding: 0;
    list-style: none;
}

#slider, #slider li { 
    width: 960px;
    height: 360px;
    overflow: hidden; 
}

#nextBtn,
#prevBtn {
    cursor: pointer;
    color: #000;
}

#nextBtn {
    position: absolute;
    margin-top: 150px;
    margin-left: 931px;
    display: block;
    width: 30px;
    height: 45px;
    background-image: url(../!images/intern/slider/arrow-right.png);
    background-repeat: no-repeat;
    z-index: 999;
}

#prevBtn {
    position: absolute;
    margin-top: 150px;
    margin-left: -1px;
    display: block;
    width: 30px;
    height: 45px;
    background-image: url(../!images/intern/slider/arrow-left.png);
    background-repeat: no-repeat;
    z-index: 999;
}