.TreeView 
{ 
  background-color: #F5F5F5; 
  border: 0px solid black; 
  cursor: default; 
} 

.TreeNode 
{ 
  font-family: Arial; 
  font-size: 8pt; 
  padding-left: 1px; 
  cursor: default; 
} 

.HoverTreeNode 
{ 
  font-family: Arial; 
  font-size: 8pt; 
  padding-left: 1px; 
  text-decoration: underline; 
  cursor: default; 
}