.popcover{position:absolute;height:100%;width:100%;top:0;left:0;background-color:rgba(0,0,0,0.5);z-index:65000;filter:progid:DXImageTransform.Microsoft.Gradient(GradientType=0,StartColorStr=#77000000,EndColorStr=#77000000)}.popdialog{position:absolute;z-index:65001;background-color:white}.popdialog iframe{width:100%;height:100%;border:0}.closeButton{background-color:rgba(0,0,50,0.7);z-index:65002;position:relative}