ul.mtree{opacity:0;margin-left:0}ul.mtree ul{margin-left:1em}ul.mtree li{list-style:none}ul.mtree a{display:block}ul.mtree li.mtree-node>a{font-weight:400}ul.mtree a{-webkit-transition:all 300ms ease-out;-moz-transition:all 300ms ease-out;-ms-transition:all 300ms ease-out;-o-transition:all 300ms ease-out;transition:all 300ms ease-out}ul.mtree.default li{font-size:14px}ul.mtree.default a{padding:0 5px;color:#555}ul.mtree.default a:hover{text-decoration:underline}ul.mtree.default li.mtree-node:before{float:left;margin-left:.5em;zoom:.8;margin-top:.1em;color:#777}ul.mtree.default li.mtree-open:before{content:'-'}ul.mtree.default li.mtree-closed:before{content:'+'}ul.mtree.default ul>li:first-child{margin-top:.1em}ul.mtree.default ul>li:last-child{margin-bottom:.3em}ul.mtree.default ul a{color:#666}ul.mtree.default li>a:hover,ul.mtree.default li.current-cat>a{text-decoration:underline;font-weight:700}