.slide_btn{
    padding: 0px;
    margin: 0px;
    position: relative;
}

.slide_btn .slide_case1_nav{
    padding: 0px;
    margin: 0px;
    position: absolute;
    top: 132px;
    right: 5px;
}
.slide_btn .slide_case1_nav li{
    position: relative;
    padding: 0px;
    margin-left: 5px;
    float: left;
    cursor: pointer;
    border-radius: 20px;
    filter: alpha(opacity=80);
}
.slide_btn ul{
    margin: 0px;
}
.slide_btn ul li{
    padding: 0px;
    margin: 0px;
    list-style: none;
    position: absolute;
}
.slide_btn ul li a{
    text-decoration: none;
}
.slide_btn ul li a img{
    border: none;
}