.slide{
    position: relative;
    margin: 0 auto;
    min-width: 1000px;
    height: 400px;
}
.slide-list{
    position: relative;
    height: 400px;
}
.slide-list li{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 400px;
    background-position: center 0;
    background-repeat: no-repeat;
}
.slide-nav{
    position: absolute;
    bottom: 20px;left: 0;
    width: 100%;
    text-align: center;
}
.slide-nav a{
    display: inline-block;
    margin: 0 5px;
    width: 13px;
    height: 13px;
    background: url(../images/slide-nav.png) no-repeat;
    text-indent: 9em;
    vertical-align: middle;
    overflow: hidden;
}
.slide-nav .current{background-position: 0 -13px;}