diff --git a/web/templates/entry_view.html b/web/templates/entry_view.html
index 11ae244..fce9925 100644
--- a/web/templates/entry_view.html
+++ b/web/templates/entry_view.html
@@ -1,4 +1,5 @@
 {% extends "base.html" %}
+{% block body_class %}themed-bg{% endblock %}
 {% load static %}
 
 {% block content %}