Use the 'modules' category instead of blog.

layouts/partials/head.html

@@ -6,7 +6,7 @@
     <meta name="description" content="{{ .Description }}">
     {{ end }}
 
-    <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&family=Raleway&family=Lora&display=block" media="screen"> 
+    <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;700&family=Raleway&family=Indie+Flower&display=block" media="screen"> 
     <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/normalize/5.0.0/normalize.min.css" media="screen">
     {{ $style := resources.Get "scss/style.scss" | resources.ToCSS | resources.Minify }}
     {{ $sidenotes := resources.Get "scss/sidenotes.scss" | resources.ToCSS | resources.Minify }}
@@ -17,7 +17,8 @@
     <link rel="stylesheet" href="{{ $style.Permalink }}" media="screen">
     <link rel="stylesheet" href="{{ $sidenotes.Permalink }}" media="screen">
     <link rel="stylesheet" href="{{ $code.Permalink }}" media="screen">
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.css" integrity="sha384-zB1R0rpPzHqg7Kpt0Aljp8JPLqbXI3bhnPWROx27a9N0Ll6ZP/+DiW/UqRcLbRjq" crossorigin="anonymous" media="screen">
+    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+<script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
     <link rel="icon" type="image/png" href="{{ $icon.Permalink }}">
 
     <title>{{ .Title }}</title>