--- title: Web and design practices description: A collection of documents that describe best practices for Canonical Web and design team --- {% comment %}Get top-level categories{% endcomment %} {% assign categories = "" | split: ',' %} {% for node in site.pages %} {% assign url_parts = node.url | split: '/' %} {% if url_parts.size == 3 %} {% unless categories contains url_parts[1] %} {% assign categories = categories | push: url_parts[1] %} {% endunless %} {% endif %} {% endfor %} {% comment %}Iterate through categories{% endcomment %} {% assign sorted_categories = categories | sort %} {% for category in sorted_categories %}