app/node_modules/ng-zorro-antd/tree/style/patch.less

/*
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */

.font-highlight {
  color: @highlight-color;
}

.@{tree-prefix-cls}-child-tree {
  // The overflow of the collapse animation in edge and IE is invalid
  overflow: hidden;
}

nz-tree {
  display: block;
}