.dialog-main>.choose-handler-tree.tree-page{max-height:500px;overflow-y:auto;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.dialog-main>.choose-handler-tree.tree-page>.card{background:#fff;padding:20px 25px 5px;-webkit-box-shadow:0 1px 20px 0 rgba(69,90,100,.08);box-shadow:0 1px 20px 0 rgba(69,90,100,.08)}.height_450{height:450px}