#hauptnavigation ul li {
  position:relative;
  width:65px;
  height:65px;
  border-bottom:1px solid #fff;
  border-right:1px solid #fff;
}
			
	#hauptnavigation ul li a:link,
	#hauptnavigation ul li a:visited,
	#hauptnavigation ul li a:focus,
	#hauptnavigation ul li a:hover,
	#hauptnavigation ul li a:active {
	  position:absolute;
	  bottom: 1px;
	  left:1px;
	}