/** 
* 树形菜单 
*/
html,body,.main-container,.content-wrap,.contents,.tree-wrap{height:100%;}
.tree-wrap{float:left;width:250px;height:98.5%;position:relative;padding-right:5px;overflow:auto; background: #f8f8f8;}
.content-wrap{overflow:hidden;}
#tree li{margin-bottom:2px;}
.rMenu{display:none;position:absolute;width:76px;background-color:#3498DB;border-radius:5px;}
.rMenu li{padding:2px 10px;cursor:pointer;}
.rMenu li a:hover{color:#eee;}
.rMenu li a{color:#fff;}
/*节点的文件图标*/
.leaf_ico_open{background:url(../img/open.png) no-repeat !important;}
.leaf_ico_close{background:url(../img/close.png) no-repeat !important;}
.leaf_ico_docu{background:url(../img/child.png) no-repeat !important;}
.leaf_ico_open,.leaf_ico_close,.leaf_ico_docu{margin:0 1px 0 6px !important;}
.node_name{padding:0 4px;}
#tree a{margin-bottom:5px;}
/*打开关闭图标*/
.ztree li span.button.roots_close,.ztree li span.button.center_close,.ztree li span.button.bottom_close{background:url(../img/tri-right.png) no-repeat !important;}
.ztree li span.button.roots_open,.ztree li span.button.center_open,.ztree li span.button.bottom_open{background:url(../img/tri-bottom.png) no-repeat !important;}