.tree_nav li 
{
    padding: 2px 0;  
    font-size: 0.9em; 
    list-style-position: outside;
    list-style-type:none;
    padding-left:0;
}
.tree_nav
{
    padding-left: 0 !important;
    padding-top: 15px;
    font-size:1em !important;
}
    
.tree_nav a
{
    border:none;
}

.tree_nav_cat
{
    padding-left: 0 !important;
}

.lineHeight
{
    line-height: 13px;    
}