#obox_dd_3h a:hover {
  background-color: #F1F1F1;
  border-bottom: 0px;
}

#obox_dd_3h a {
  background-color: #F7F7F7;
  text-decoration: none; 
  font-family:Geneva, Arial, Helvetica, sans-serif;
  font-size: 12px;
}

#obox_dd_3h img {
  border:none; 
  vertical-align:middle;
  width: 16px;
  height: 16px;  
}

#obox_dd_3h {
  z-index: 1000000;
  text-align: left;
  width: 230px; 
  position: absolute; 
  display: none; 
  border: #CCCCCC solid 1px; 
  padding: 1px 1px 0px 1px; 
  overflow: hidden;
  background-color: #FFFFFF;
  font-family:Geneva, Arial, Helvetica, sans-serif;
}

.set_color a{height:19px;width:19px;border:solid 1px #fff}
.set_color a:hover{height:17px;width:17px;border:solid 2px #fff}