table.tree3{width:100%;
margin-bottom:2px;
border-collapse:collapse;
border:1px solid #479e33;}
table.tree3 td{border-collapse:collapse;}
table.tree3 td.grey{border-collapse:collapse;
border-top:1px solid #479e33;
border-left:1px solid #479e33;
border-bottom:1px solid #e9e9e9;
border-right:1px solid #479e33;
background-color:#e9e9e9;}
table.tree2 td.green{background-color:#479e33;
padding:1px;}