diff --git a/docs/css/weewx_docs.css b/docs/css/weewx_docs.css
index d7d1eab3..447cb384 100644
--- a/docs/css/weewx_docs.css
+++ b/docs/css/weewx_docs.css
@@ -150,6 +150,7 @@ h2 {
   color: teal;
   font-size: 140%;
   font-weight: bold;
+  margin-top: 1.5em;
 }
 h3 {
   color: teal;