html, body {
   width: 100%;
   height: 100%;
   margin: 0;
   padding: 0;
/*   background: #E0E0E0 url(images/Disket14.gif); */
   background: #FFF url(images/Disket15.jpg);
   font-family: Arial, Helvetica, sans-serif;
   }
   
img { 
   border: none;
   /* text-align: center; */
   }

h1 {
   font-size: 50px;
   text-align: center;
   }
   
h2 {
   font-size: 30px;
   text-align: center;
   }

div.gerundet {
   
   /*width: 200px;*/
   width: 70%;
   /*background: #C0C0C0 url(images/Tab16OL.gif) no-repeat top left;*/
   background: #E0E0E0 url(images/Eck16OL.gif) no-repeat top left;   
	 }
div.gerundet div {
   background: transparent url(images/Eck16OR.gif) no-repeat top right;
	 }
div.gerundet div div {
   background: transparent url(images/Eck16UR.gif) no-repeat bottom right;
	 }
div.gerundet div div div {
   background: transparent url(images/Eck16UL.gif) no-repeat bottom left;
   padding: 16px;
	 }

.z50l {
   padding: 3px;
   width: 50%;
   text-align: left;
   color: #000000;
   background-color: #E0E0E0;   
   }
   
.z50r {
   padding: 3px;
   width: 50%;
   text-align: right;
   color: #000000;
   background-color: #E0E0E0;   
   }
   
.z100c {
   padding: 3px;
   width: 100%;
   text-align: center;
   color: #000000;
   background-color: #E0E0E0;   
   }