diff --git a/normalize.css b/normalize.css
index d4210aa..3e7c043 100644
--- a/normalize.css
+++ b/normalize.css
@@ -149,7 +149,7 @@ h5 {
 }
 
 h6 {
-    font-size: 0.75em;
+    font-size: 0.67em;
     margin: 2.33em 0;
 }