diff --git a/quartz/styles/base.scss b/quartz/styles/base.scss
index bfde0f94..9899fed7 100644
--- a/quartz/styles/base.scss
+++ b/quartz/styles/base.scss
@@ -247,7 +247,9 @@ h3 {
   opacity: 0.9;
 }
 
-h4, h5, h6 {
+h4,
+h5,
+h6 {
   font-size: 1rem;
   margin-top: 2rem;
   opacity: 0.85;