.defaultNodeTree{
        /*border: 2px solid black;*/
       /* background-color: #333333;*/
		 margin-left: 25px;
      }
      
      .defaultNodeTree H1{
        font-size: 1.2em;
        font-family: arial;
        margin: 0.2em;
      } 
      
      .defaultNode{
        margin-left: 20px;
      }
      
      .defaultNodeTree img{
        margin: 0px;
        margin-right: 5px;
      }
      
      .defaultNodeTree .defaultNodeItem img{
        margin: 0px;
        margin-left: 14px;
        margin-right: 5px;
      }
      
      .defaultNodeTree a{
        color: gray;
        font-family: arial;
        font-size: 0.9em;
      }
      
      .defaultNodeItem{
        margin-left: 20px;
      }
            
      .defaultNodeTree a:hover{
        color: black;
        background-color: #f0f0f0;
        background-color: #DCDCDC;
		}