.black_overlay{
    display: none;
    position: absolute;
    top: 0%;
    left: 0%;
    width: 100%;
    height: 100%;
    background-color: black;
    z-index:1001;
    -moz-opacity: 0.8;
    opacity:.80;
    filter: alpha(opacity=80);
}
 
.white_content {
    display: none;
    position: absolute;
    top: 25%;
    left: 30%;
    width: 45%;
    height: 40%;
    border: 10px solid #CCC;
    background-color: white;
    z-index:1002;
    overflow: auto;
}

.top_white_content {
	background-color: black;
	color: #FFF;
	display: block;
	padding-left:-10px;
	font-size: 1.5em;
	text-align: center;
}