internal/content/shared/treenav.css

/*!
 * Copyright 2024 The Go Authors. All rights reserved.
 * Use of this source code is governed by a BSD-style
 * license that can be found in the LICENSE file.
 */

.js-Tree ul {
  list-style: none;
  padding-left: 0;
}

.js-Tree-item ul {
  display: none;
}

.js-Tree-item {
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0.125rem 0 0.125rem 0;
}

.js-Tree-item[aria-expanded='true'] ul {
  display: block;
}

.js-Tree-item .js-Tree-item {
  position: relative;
  padding-left: 1.25rem;
}

.js-Tree-item .js-Tree-item[aria-selected='true']:before {
  background-color: var(--color-brand-primary);
  border-radius: 50%;
  content: "";
  display: block;
  height: .3125rem;
  left: .4688rem;
  position: absolute;
  top: .75rem;
  width: .3125rem;
}

.js-Tree-item>a {
  color: var(--color-text-subtle);
  font-size: .875rem;
}

.js-Tree-item[aria-selected='true']>a {
  color: var(--color-text);
}