/*这个是插件的按钮的所有代码*/

.footerss{
    width:1200px;
    height: 300px;
    /*background: #faf;*/
    position: relative;
    margin:20px auto;
}
.box{
    width:900px;
    height: 240px;
    /*border: 1px solid red;*/
    position: relative;
    display: inline-block;
    /*margin: 200px;*/
    top:50%;
    left:50%;
    margin-top:-100px;
    margin-left:-450px;
    /*background: red;*/

}
#roll{
    width: 200%;
}
#roll dd{
    width: 200px;
    height: 240px;
    /*border: 1px solid #00EE00;*/
    float: left;
    margin-right: 13px;
    margin-left:13px;
}
#roll dd img{
    width: 100%;
    /*height: 100%;*/
    height: 200px;
}
#roll dd a h2{
    color:#fff;
    width:100%;
    height:40px;
    font-size: 16px;
    font-weight: normal;
    background: blue;
    text-align: center;
    line-height: 35px;

}
.box span{position: absolute;bottom: 40%; left:-100px; display: inline-block;width: 50px;text-align: center;cursor: pointer;background:url(../img/left.jpg) no-repeat center center;z-index: 90;color: #fff;width:61px; height: 61px;}
.box .next{right: -100px; left:auto; background:url(../img/right.jpg) no-repeat center center; }