body {background-color:white;text-align:center}
#main{background-color:white;margin: 0px auto;padding: 0px;width:900px;height:500px;border: 0px solid black;z-index:1}
#show_zettel_1
{position:absolute; 
 width:200px;height:300px;
visibility:hidden;
 z-index:2}
#zettel_1{
position:absolute;
width:200px;height:300px;
left:0px; top:0px;
z-index:3
}
#zettel_1_leg{
position:absolute;
width:50px;height:180px;
left:90px; top:50px;
z-index:4
}
#show_zettel_2
{position:absolute; 
width:200px;height:300px;
visibility:hidden;
 z-index:5
}
#zettel_2
{position:absolute;
width:200px;height:300px;
left:0px; top:0px;
z-index:6
}
#zettel_2_leg{
position:absolute;
width:100px;height:50px;
left:55px; top:155px;
z-index:7
}
#blatt_1
{position:absolute;
left:0px; top:0px; 
width:900px; height:500px;
visibility:visible;
z-index:8}
#show_menue
{position:absolute;
left:250px; top:200px; 
width:600px; height:200px;
visibility:visible;
z-index:9}
#show_contact
{position:absolute;
left:250px; top:200px; 
width:600px; height:200px;
visibility:hidden;
z-index:10}
#show
{position:absolute;
left:440px; top:276px; 
width:150px; height:100px;
visibility:hidden;
border: 0px solid black;
z-index:11}
#show_big
{position:absolute;
left:50px; top:48px; 
width:805px;height:390px; 
visibility:hidden;
background-color:white; 
z-index:12}
#big_1
{position:absolute;
left:0px; 
visibility:hidden;
z-index:13
}
#map_1
{visibility:hidden}
#map_2
{visibility:hidden}
#map_3
{visibility:hidden}
#map_4
{visibility:hidden}