#tetracase {
   position:relative;
   overflow:hidden;
   height:100px;
   width:180px;
   

}

a:link {
	color: #FFFFFF;
}

#tetracase a {
   font-weight:bold;
   font-size:70%;
   

}

.tetradiv {
   position:absolute;
   overflow:hidden;
   top:100px;
   left:0;
   height:194px;
   width:175px;
   
}

.tetradiv div {
   
   padding:5px;
   overflow:hidden;
   width:165px;
}