Minimalist Tree View In Pure CSS

Preview:

Description:

A minimalist pure CSS tree view for presenting hierarchical data in a tree structure. Hover over a node and it highlights all child nodes.

Basic Usage:

Load the tree.css in the head section of the web page.

<link href="tree.css" rel="stylesheet">

Add hierarchical data to the tree view using nested Html lists as follow.

<ul class="tree">
  <li><a>Parent 1</a></li>
  <li><a>Parent 2</a></li>
  <li> <a>Parent 3</a>
    <ul>
      <li> <a>1st Child of 3</a>
        <ul>
          <li><a>1st grandchild</a></li>
          <li><a>2nd grandchild</a></li>
        </ul>
      </li>
      <li><a>2nd Child of 3</a></li>
      <li><a>3rd Child of 3</a></li>
    </ul>
  </li>
  <li> <a>Parent 4</a>
    <ul>
      <li><a>Parent 4's only child</a></li>
    </ul>
  </li>
</ul>

That’s it.