span.dropt {border-bottom: thin dotted; background: #ffeedd;}
span.dropt:hover {text-decoration: none; background: #ffffff; z-index: 6; }
span.dropt span {position: absolute; left: -9999px;
  margin: 20px 0 0 0px; padding: 3px 3px 3px 3px;
  border-style:solid; border-color:black; border-width:1px; z-index: 6;}
span.dropt:hover span {left: 2%; background: #ffffff;} 
span.dropt span {position: absolute; left: -9999px;
  margin: 4px 0 0 0px; padding: 3px 3px 3px 3px; 
  border-style:solid; border-color:black; border-width:0px;}
span.dropt:hover span {margin: 10px 0 0 570px; background: none; z-index:6;}