.Group
{
  background-color:white;
  border:solid 1px gray; 
}

.Item
{
  background-color:white; 
  font-family:verdana; 
  font-size:12px; 
  border:solid 1px white; 
  cursor:pointer;
}

.ItemH
{
  background-color:silver; 
  color:black; 
  font-family:verdana; 
  font-size:12px; 
  border:solid 1px gray; 
  cursor:pointer;
}

.ItemExp
{
  background-color:silver; 
  color:black; 
  font-family:verdana; 
  font-size:12px; 
  border:solid 1px white; 
  cursor:pointer;
}

.Separator
{
    background-color:Silver;
    width: 100%;
    height: 2px;
}