.ivu-layout-sider-children{border-right:1px solid #e8eaec}.ivu-layout-sider-children .ivu-card.left-card{height:100%;position:relative}.ivu-layout-sider-children .ivu-card.left-card .ivu-card-body{overflow-y:auto;position:absolute;top:50px;bottom:0;right:0}.leftTree .ivu-layout-sider-children .ivu-card.left-card .ivu-card-body{left:0}.spin-icon-load{margin-left:10px;-webkit-animation:ani-demo-spin 1s linear infinite;animation:ani-demo-spin 1s linear infinite}.search-form{position:relative;margin-top:20px;margin-left:0}.ivu-layout-sider{-webkit-transition:all .2s ease-in-out;transition:all .2s ease-in-out;position:relative;background:#f8f8f9;min-width:0}