toc.tree.css in TOC API 8

TOC tree styling

File

css/toc.tree.css

/**
 * @file
 * TOC tree styling
 */

/**
 * Add border to tree when displayed within a node
 */
.node .toc-tree {
  border: 1px solid #ccc;
  padding: 0 1em;
  margin: 1em 0;
}