.divover{
 position: fixed;
 width:100%;
 height:100%;
 top:0;
 left:0;
 opacity:0.4;
 background-color:#000000;
}

.divInfoOver{
 background-color:#FAFAFA;
 width:630px;
 min-height:430px;
 max-weight:630px;
 position:fixed;
 top:30%;
 left:20%;
 opacity:1;
 border-radius:10px;
 border:solid 2px;

 
}