{% # common tags inserted into all non-index/about pages %}
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<link rel="stylesheet" href="https://w3.org/WAI/assets/css/style.css" />
{% if isTechniques %}
  {% include "techniques/head.html" %}
{% elsif isUnderstanding %}
  {% include "understanding/head.html" %}
{% endif %}