diff --git a/src/css/preflight.css b/src/css/preflight.css
index c4ee4437d..481eed8a1 100644
--- a/src/css/preflight.css
+++ b/src/css/preflight.css
@@ -288,7 +288,8 @@ legend {
 }
 
 ol,
-ul {
+ul,
+menu {
   list-style: none;
   margin: 0;
   padding: 0;