.TreeView 
{ 
  background-color: Transparent; 
  border: 0px; 
  cursor: pointer;
  font-size:9pt;
} 

.TreeNode 
{ 
  font-family: Tahoma; 
  padding-left: 1px; 
  cursor: pointer; 
 
} 

.HoverTreeNode 
{ 
  font-family: Tahoma; 
  text-decoration: underline; 
  cursor:pointer; 
} 

.SelectedNode
{
    background-color:#8888ff;
}