main {
	position: relative;
}

.overlay {
	border: 1px solid;
	padding: .5em;
	margin: .5em;
	box-shadow: 5px 5px 10px 0px #999;
  z-index: 1000;
}

.overlayHidden {
  display: none;
  z-index: 1000;
  
}

.overlay {
	width: 1000px;
	background: #F1F1F1;
	border: 1px solid #003366;
	position: absolute;
	margin: auto;
	padding: 1em;
  top: 10%;
}


#cb_rm, #cb_mtv, #cb_sam {
	position: absolute;
	margin: 0;
	right: 0;
	top: 0;
	background: #c32e04;
	color: white;
	font: bold 0/0 sans-serif;
}

#cb_rm::before, #cb_mtv::before, #cb_sam::before {
	content: "X";
	font: bold 1rem sans-serif;
}


#overlay_bkgnd {
     visibility: hidden;
     position: absolute;
     left: 0px;
     top: 0px;
     width:100%;
     height:100%;
     text-align:center;
	   background-image:url(http://www.dtvtools.com/wp-content/uploads/transpBlack25.png);
}