diff --git a/core/themes/seven/css/components/messages.css b/core/themes/seven/css/components/messages.css
index ef51ddcdbd7935e1cf53ff7e04b45168431a335e..c23a4d113dba2fa6b1b1d7752e60a6baa28cda40 100644
--- a/core/themes/seven/css/components/messages.css
+++ b/core/themes/seven/css/components/messages.css
@@ -10,4 +10,12 @@
 .messages pre {
   margin: 0;
 }
+.messages h1, .messages .heading-a,
+.messages h2, .messages .heading-b,
+.messages h3, .messages .heading-c,
+.messages h4, .messages .heading-d,
+.messages h5, .messages .heading-e,
+.messages h6, .messages .heading-f {
+  margin-top: 0;
+}