{% assign colab = include.colab %}
{% if include.nav.fixed != null or include.nav.brand != null or site.data.index.nav.fixed != null or site.data.index.nav.brand != null %}
{% assign links = include.nav.content | default: site.data.index.nav.content %}
{% else %}
{% assign links = include.nav.content | default: site.data.index.nav.content | default: site.data.index.nav %}
{% endif %}
{% if include.nav != null and include.nav != false %}
<nav class="px-2 navbar navbar-expand-lg navbar-light bg-light m-0 p-2 