.tree-view:first-child{margin-left:0;margin-top:5px}.tree-view:nth-child(n+2){margin-left:10px}.tree-view-selected{background:#009cd8;color:#fff;font-size:1.1em;padding:5px;border-radius:6px;margin-top:2px;margin-bottom:2px}.tree-view-selected .glyphicon{font-size:0.7em}