diff --git a/css/skeleton.css b/css/skeleton.css
index 7ee3a59..ee853d3 100644
--- a/css/skeleton.css
+++ b/css/skeleton.css
@@ -175,9 +175,12 @@ a:hover {
 /* Summary
 –––––––––––––––––––––––––––––––––––––––––––––––––– */
 
+summary {
+  margin-top: .5em
+  margin-bottom: .5rem;
+}
 summary:hover {
   color: #0FA0CE; 
-  margin-top: 1em
 }