#hintergrund {
    display:none;
    z-index:100;
    position: fixed;
    height:100%;
    width:100%;
    top:0px;
    left:0px;
    background:#000000;
}
 
#popup {
    display: none;
    z-index: 102;
    position: fixed;
    width:720px;
	height:460px;
    top: 20%;
    left: 40%;
    margin-left: -250px;
	background: none repeat scroll 0 0 #FFFFFF;
    border: 8px solid #ccc;
    border-radius: 5px 5px 5px 5px;
    font-family: Verdana, Geneva, sans-serif;
    font-size: 14px;
    color: #000;
}
 
div.schliessen {
    position: relative;
    height: 41px;
    width: 41px;
    left: 41px;
    bottom: 41px;
    background: url("../images/close.png") no-repeat scroll 0 0 transparent;
    float: right;
    cursor: pointer;
}
 
#popup_inhalt {
z-index: 103;
 position: fixed;
  text-align:center;
 margin:12px;
}