.main {
  font-family:Verdana,Alial,Helvetica,Sans;
  font-size:11px;
  font-weight:bold;
  font-style:normal;
  color:#ffffff;
  background-color:#006600;
  cursor:hand;
  cursor:pointer;
  border-style:solid;
  border-width:0px;
  border-color:#000000;
  float:left;
  padding-top:3px;
  padding-left:3px;
  padding-right:3px;
  padding-bottom:3px;
}
.sub {
  position:absolute;
//  top:0;
  width:153px;
  font-family:Verdana,Alial,Helvetica,Sans;
  font-size:11px;
  font-weight:bold;
  font-style:normal;
  color:#ffffff;
  background-color:#006600;
  cursor:hand;
  cursor:pointer;
  border-style:solid;
  border-width:1px;
  border-bottom-width:-1px;
  border-color:#000000;
  
}

.subItem {
  padding-top:5px;
  padding-left:5px;
  padding-right:5px;
  padding-bottom:5px;
  border-top-width:0px;
  border-left-width:0px;
  border-right-width:0px;
  border-bottom-width:1px;
  border-style:solid;
  border-color:#000000;
}

<script>window.status='parsetime: 0.00461196899414 s.';</script>