.VersionDetection{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.8);background:#000\9;filter:alpha(opacity=80);z-index:9999;color:#fff}.VersionDetection div{font-size:1.5em;text-align:center;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.VersionDetection div span{font-size:1.6em;color:#f00;font-weight:bold}