github.com/mweagle/Sparta@v1.15.0/docs_source/themes/hugo-theme-learn/layouts/partials/custom-header.html (about)

     1  <!-- Partial intended to be overwritten to add custom headers, like CSS or any other info
     2  <style type="text/css">
     3      /* Custom css */
     4  </style>
     5  -->