diff --git a/resources/templates/html.css b/resources/templates/html.css
index ef81fe5390..6122ca0c17 100644
--- a/resources/templates/html.css
+++ b/resources/templates/html.css
@@ -40,7 +40,7 @@
 
 /* blocks */
 
-html, div, map, dt, isindex, form {
+div, map, dt, isindex, form {
   display: block;
 }