diff --git a/build.py b/build.py
index 1007819..1642583 100644
--- a/build.py
+++ b/build.py
@@ -10,6 +10,7 @@ TEMPLATE = """<!DOCTYPE html>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>{title} | ФМИ</title>
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/katex.min.css">
+    <link rel="stylesheet" href="/static/css/custom.css">
     <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/katex.min.js"></script>
     <script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/contrib/auto-render.min.js" onload="renderMathInElement(document.body);"></script>
     <style>
