.rollBox {
            width: 770px;
            height: 450px;
            overflow: hidden;
            padding: 10px;
            margin: 0 auto;
        }

            .rollBox .LeftBotton {
                height: 40px;
                width: 21px;
                background: url(../images/next.jpg) no-repeat 0px 5px;
                overflow: hidden;
                float: left;
                display: inline;
                margin: 190px 0 0 0;
                cursor: pointer;
            }

            .rollBox .RightBotton {
                height: 40px;
                width: 21px;
                background: url(../images/prev.jpg) no-repeat 0px 5px;
                overflow: hidden;
                float: left;
                display: inline;
                margin: 190px 0 0 0;
                cursor: pointer;
            }

            .rollBox .Cont {
                width: 726px;
                overflow: hidden;
                float: left;
            }

            .rollBox .ScrCont {
                width: 10000000px;
            }

            .rollBox .Cont .pic {
                width: 726px;
                float: left;
                text-align: center;
            }

                .rollBox .Cont .pic img {
                    padding: 9px;
                    background: #fff;
                    border: 1px solid #ccc;
                    display: block;
                    margin: 0 auto;
                    width: 630px;
                    height: 350px;
                }

                .rollBox .Cont .pic div {
                    line-height: 20px;
                    color: #505050;
                    margin: 15px 0px;
                }

                    .rollBox .Cont .pic div span {
                        display: block;
                    }

            .rollBox .Cont a:link, .rollBox .Cont a:visited {
                color: #626466;
                text-decoration: none;
            }

            .rollBox .Cont a:hover {
                color: #f00;
                text-decoration: underline;
            }

            .rollBox #List1, .rollBox #List2 {
                float: left;
            }