/* For treemenu.js */
.treemenu li { list-style: none; }
.treemenu .toggler { cursor: pointer; }
.treemenu .toggler:before { display: inline-block; margin-right: 2pt; }
li.tree-empty > .toggler { opacity: 0.3; cursor: default; }
li.tree-empty > .toggler:before { content: "\2212"; }
li.tree-closed > .toggler:before { content: "+"; }
li.tree-opened > .toggler:before { content: "\2212"; }
