div.AlertStyle{background-color:rgba(255,255,255,0.5);height:870px;width:100%;position:absolute;visibility:hidden;z-index:1;top:0px;color:#fff}div.AlertStyleLargo{background-color:rgba(255,255,255,0.5);height:1120px;width:100%;position:absolute;visibility:hidden;z-index:1;top:0px;color:#fff}