diff --git a/plinth/modules/help/static/help.css b/plinth/modules/help/static/help.css
new file mode 100644
index 000000000..14ede30f2
--- /dev/null
+++ b/plinth/modules/help/static/help.css
@@ -0,0 +1,12 @@
+/*
+# SPDX-License-Identifier: AGPL-3.0-or-later
+*/
+
+dd {
+    margin-left: 1.875rem;
+}
+
+.pdf {
+    float: right;
+    margin: 2rem 0;
+}
diff --git a/plinth/modules/help/templates/help_manual.html b/plinth/modules/help/templates/help_manual.html
index 26d8c6999..cdfd6f4b6 100644
--- a/plinth/modules/help/templates/help_manual.html
+++ b/plinth/modules/help/templates/help_manual.html
@@ -7,15 +7,8 @@
 {% load static %}
 
 {% block page_head %}
-  <style type="text/css">
-    dd {
-        margin-left: 1.875rem;
-    }
-    .pdf {
-        float: right;
-        margin: 2rem 0;
-    }
-  </style>
+  <link type="text/css" rel="stylesheet"
+        href="{% static 'help/help.css' %}"/>
 {% endblock %}
 
 {% block content %}