.tree{margin:0;padding:0;list-style-type:none}.tree li{white-space:nowrap}.tree li ul{list-style-type:none;margin:0;padding:0}.tree-node{height:25px;white-space:nowrap;cursor:pointer;line-height:25px}.tree-hit{cursor:pointer}.tree-expanded,.tree-collapsed,.tree-folder,.tree-file,.tree-checkbox,.tree-indent{display:inline-block;width:16px;height:18px;vertical-align:middle;overflow:hidden}.tree-expanded{background:url("images/tree_icons.png") no-repeat -18px 0px}.tree-expanded-hover{background:url("images/tree_icons.png") no-repeat -50px 0px}.tree-collapsed{background:url("images/tree_icons.png") no-repeat 0px 0px}.tree-collapsed-hover{background:url("images/tree_icons.png") no-repeat -32px 0px}.tree-lines .tree-expanded,.tree-lines .tree-root-first .tree-expanded{background:url("images/tree_icons.png") no-repeat -144px 0}.tree-lines .tree-collapsed,.tree-lines .tree-root-first .tree-collapsed{background:url("images/tree_icons.png") no-repeat -128px 0}.tree-lines .tree-node-last .tree-expanded,.tree-lines .tree-root-one .tree-expanded{background:url("images/tree_icons.png") no-repeat -80px 0}.tree-lines .tree-node-last .tree-collapsed,.tree-lines .tree-root-one .tree-collapsed{background:url("images/tree_icons.png") no-repeat -64px 0}.tree-line{background:url("images/tree_icons.png") no-repeat -176px 0}.tree-join{background:url("images/tree_icons.png") no-repeat -192px 0}.tree-joinbottom{background:url("images/tree_icons.png") no-repeat -160px 0}.tree-folder{background:url("images/tree_icons.png") no-repeat -208px 0}.tree-folder-open{background:url("images/tree_icons.png") no-repeat -224px 0}.tree-file{background:url("images/tree_icons.png") no-repeat -240px 0}.tree-loading{background:url("images/loading.gif") no-repeat center center}.tree-checkbox0{background:url("images/tree_icons.png") no-repeat -208px -18px}.tree-checkbox1{background:url("images/tree_icons.png") no-repeat -224px -18px}.tree-checkbox2{background:url("images/tree_icons.png") no-repeat -240px -18px}.tree-title{font-size:12px;display:inline-block;text-decoration:none;vertical-align:middle;white-space:nowrap;padding:0 2px;height:25px;line-height:25px}.tree-node-proxy{font-size:12px;line-height:20px;padding:0 2px 0 20px;border-width:1px;border-style:solid;z-index:9900000}.tree-dnd-icon{display:inline-block;position:absolute;width:16px;height:18px;left:2px;top:50%;margin-top:-9px}.tree-dnd-yes{background:url("images/tree_icons.png") no-repeat -256px 0}.tree-dnd-no{background:url("images/tree_icons.png") no-repeat -256px -18px}.tree-node-top{border-top:1px dotted red}.tree-node-bottom{border-bottom:1px dotted red}.tree-node-append .tree-title{border:1px dotted red}.tree-editor{border:1px solid #000;font-size:12px;line-height:16px;padding:0 4px;margin:0;width:80px;outline-style:none;vertical-align:middle;position:absolute;top:0}.tree-node-proxy{background-color:#666;color:#fff;border-color:#000}.tree-node-hover{background:#e8e8e8;color:#000}.tree-node-selected{background:#e8e8e8;color:#000}.tree-node-hidden{display:none}