.batAlert{background:rgba(0,0,0,0.2);position:fixed;width:100%;height:100%;z-index:9999;top:0;left:0;font-family:Arial,Helvetica,sans-serif;font-size:13px}.batAlert .wrap{position:absolute;top:50%;left:50%;transform:translate(-50%, -100%);background:#fff;max-width:80%;min-width:280px;display:flex;flex-direction:column}.batAlert .wrap .content{background:#fff;padding:20px;height:100%;text-align:left;min-height:100px}.batAlert .wrap .content .title{margin-bottom:5px;font-weight:bold}.batAlert .wrap .foot{background:#f2f2f2;text-align:right;padding:15px 20px}.batAlert .wrap .foot input[type='button']{width:80px;margin-left:10px}.overHidden{overflow:hidden}