.con_vergleich_o_baum1 img, .con_vergleich_o_baum2 img{
  -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#00FFFFFF,endColorstr=#00FFFFFF)"; /* IE8 */
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#00FFFFFF,endColorstr=#00FFFFFF);   /* IE6 & 7 */
  zoom: 1;
}

.custom-checkbox input {display:block;left:-2px;top:-1px;} 

.button-wrapper .button-r{
	clip: rect(auto auto auto 399px);
}