diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index a28a96b..cfbc4be 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -23,5 +23,13 @@
     <link rel="stylesheet" href="{{ $code.Permalink }}" media="screen">
     <link rel="icon" type="image/png" href="{{ $icon.Permalink }}">
 
+    {{ if .Site.IsServer }}
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.0/dist/katex.min.css" integrity="sha384-Xi8rHCmBmhbuyyhbI88391ZKP2dmfnOl4rT9ZfRI7mLTdk1wblIUnrIq35nqwEvC" crossorigin="anonymous">
+    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.0/dist/katex.min.js" integrity="sha384-X/XCfMm41VSsqRNQgDerQczD69XqmjOOOwYQvr/uuC+j4OPoNhVgjdGFwhvN02Ja" crossorigin="anonymous"></script>
+    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.0/dist/contrib/auto-render.min.js" integrity="sha384-+XBljXPPiv+OzfbB3cVmLHf4hdUFHlWNZN5spNQ7rmHTXpd7WvJum6fIACpNNfIR" crossorigin="anonymous"
+        onload="renderMathInElement(document.body);"></script>
+    {{ end }}
+
+
     <title>{{ .Title }}</title>
 </head>