.selectMaterial .search{-webkit-box-align:center;-ms-flex-align:center;align-items:center;padding-bottom:10px}.selectMaterial .content,.selectMaterial .search{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.selectMaterial .content{height:450px;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start}.selectMaterial .content .content-left{padding:0 5px;width:200px;height:100%;border:1px solid #e8eaec;overflow:auto}.selectMaterial .content .content-right{height:100%;width:900px}.materialLibrary .tree{border:1px solid #e8eaec;padding-left:2%;margin-left:2%;overflow-y:auto;overflow-x:auto}.treeitem:hover .btn{display:inline-block}.treeitem .btn{display:none;float:right;z-index:99999}.treeitem .ivu-tree-title .ivu-tree-title-selected{width:100px!important}