body {
    background-image: url(/image/banner_w.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    /* 当内容高度大于图片高度时，背景图像的位置相对于viewport固定 */
    background-attachment: fixed;
    /* 让背景图基于容器大小伸缩 */
    background-size: cover;

}
.ui-dialog-return {
    color:#000;
    position: absolute;
    top:7px;
    left:9px;
    z-index: 99;
    font-size:15px;
}
.tipAnim {
    position: relative;
    /*overflow: initial;*/
}
.information {
    text-align: center;
    color:#f1efec;
    width:100%;
    position: absolute;bottom:-52px;
}
.ui-dialog {
    top:112px;
}