.slider {
    position:relative;
    overflow:hidden
}

.slider ul {
    margin:0;
    padding:0;
    left:0;
    position: absolute;
}

.slider li {
    list-style:none;
    margin:0;
    padding:0;
    float: left;
}

.sliderBtn {
    width:45px;
    height: 100px;
    background:url("../images/sprite.png") no-repeat;
    cursor: pointer;
    position:relative;
    top:30%;
    z-index:100;
    filter:alpha(opacity=50);
    -moz-opacity:0.5;
    -khtml-opacity:0.5;
    opacity: 0.5;
}

#altbox {
    width:100%;
    height:40px;
    line-height: 40px;
    background:#ADD8E6;
    padding: 0px 10px;
    position:absolute;
    bottom:0;
    color:#FFAEB9;
    text-align:left;
    left:0;
    filter:alpha(opacity=70);
    -moz-opacity:0.7;
    -khtml-opacity:0.7;
    opacity: 0.7;
}

#prevBtn {
    float:left;
}

#nextBtn {
    background-position:right top;
    float:right;
}

#btnList {
    width:100%;
    height:25px;
    position:absolute;
    left:0;
    bottom:5px;
    padding-top: 10px;
}

.num, .num_active, .num:hover {
    width:22px;
    height:22px;
    line-height:25px;
    float:right;
    text-align:center;
    cursor:pointer;
    margin-right:10px;
    overflow:hidden;
}

.num {
    background:#90EE90;
    border:1px solid #ccc;
}

.num_active {
    background:#EEB422;
    border:1px solid #ccc;
}

.num:hover {
    background:#FFAEB9;
    border:1px solid #ccc;
}