diff --git a/src/root/static/css/nix-common.css b/src/root/static/css/nix-common.css
index c24baa4e..48f862bb 100644
--- a/src/root/static/css/nix-common.css
+++ b/src/root/static/css/nix-common.css
@@ -10,7 +10,7 @@ h1, h2, h3 {
 }
 
 h1 {
-    font-size: 220%;
+    font-size: 180%;
 }
 
 h2 {