div.AspNet-TreeView
{
    margin: 0;
    padding: 0;
}

div.AspNet-TreeView ul
{
    list-style: none;
    margin: 0;
    padding: 0;
}

div.AspNet-TreeView li
{
    padding-left: 10px;	
}

 div.AspNet-TreeView li:before
 {
	content: "|";
 }

.AspNet-TreeView-Show
{
}

.AspNet-TreeView-Hide
{
    display:none;
}