.sub li {
 position: relative;
 height: 20px;
 float: left;
 list-style: none;
 margin-right: 10px;
 top:-12px;
 left: -40px;
 padding-left:5px;
 padding-right:5px;
  }

.sub li a:hover{ 
 border: 1px solid #336699;
 color: #336699;
 padding-left:5px;
 padding-right:5px;
 }