.paper_tree_view_tab .item
{
  line-height:10px;
  position: absolute;
  border:1px solid #666;
  cursor:default;
}

.paper_tree_view_tab .item-text
{
  text-align:center;
  padding-top:10px;
  font-size: 9px;
  cursor:default;
  overflow: hidden;
} 

.paper_tree_view_tab .canvas 
{
  z-index: 99;
  position: absolute;
	background: #eee;
}

.paper_tree_view_tab .item:hover
{
  background-color: #FFF594 !important;
  border: 1px solid #FFA644 !important;
}

.paper_tree_view_tab .level0
{
  background: #D9FF7E url('/beta/papercube/en/840f7b6a668147a7257ee5f22a0648a996206458/images/glossylarger.png') repeat-x top center;
  border:1px solid #50585B;
}

.paper_tree_view_tab.references .level0
{
  top: 0px !important;
}

.paper_tree_view_tab.citations .level0
{
  bottom: 0px !important;
}

.paper_tree_view_tab .level1
{
  background: #C8EB73 url('/beta/papercube/en/840f7b6a668147a7257ee5f22a0648a996206458/images/glossylarger.png') repeat-x top center;
  border:1px solid #50585B;
}

.paper_tree_view_tab .level2
{
  background: #B8DA6A url('/beta/papercube/en/840f7b6a668147a7257ee5f22a0648a996206458/images/glossylarger.png') repeat-x top center;
  border:1px solid #50585B;
}

.paper_tree_view_tab .level3
{
  background: #ACCC62 url('/beta/papercube/en/840f7b6a668147a7257ee5f22a0648a996206458/images/glossylarger.png') repeat-x top center;
  border:1px solid #50585B;
}

.paper_tree_view_tab .level4
{
  background: #A2C05C url('/beta/papercube/en/840f7b6a668147a7257ee5f22a0648a996206458/images/glossylarger.png') repeat-x top center;
  border:1px solid #50585B;
}

.paper_tree_view_tab .level5
{
  background: #97B355 url('/beta/papercube/en/840f7b6a668147a7257ee5f22a0648a996206458/images/glossylarger.png') repeat-x top center;
  border:1px solid #50585B;
}

.paper_tree_view_tab .level6
{
  background: #89A34D url('/beta/papercube/en/840f7b6a668147a7257ee5f22a0648a996206458/images/glossylarger.png') repeat-x top center;
  border:1px solid #50585B;
}

.paper_tree_view_tab .level7
{
  background: #7C9345 url('/beta/papercube/en/840f7b6a668147a7257ee5f22a0648a996206458/images/glossylarger.png') repeat-x top center;
  border:1px solid #50585B;
}

.paper_tree_view_tab .level8
{
  background: #71853E url('/beta/papercube/en/840f7b6a668147a7257ee5f22a0648a996206458/images/glossylarger.png') repeat-x top center;
  border:1px solid #50585B;
}

.paper_tree_view_tab .level9
{
  background: #697C39 url('/beta/papercube/en/840f7b6a668147a7257ee5f22a0648a996206458/images/glossylarger.png') repeat-x top center;
  border:1px solid #50585B;
}

.paper_tree_view_tab .level10, .paper_tree_view_tab .level11
{
  background: #617234 url('/beta/papercube/en/840f7b6a668147a7257ee5f22a0648a996206458/images/glossylarger.png') repeat-x top center;
  border:1px solid #50585B;
}

.paper_tree_view_tab .highlight
{
  background-color: lightgreen !important;
  border: 1px solid green !important;
}

.paper_tree_view_tab .stub
{
  left: -1px;
  background-color: #FF4848 !important;
  border:1px solid #FF7575 !important;
}

.paper_tree_view_tab .buttons
{
  width: 400px;
  height: 20px;
  position: absolute;
  bottom: 20px;
}