diff --git a/assets/css/_common/scaffolding/highlight/copy-code.scss b/assets/css/_common/scaffolding/highlight/copy-code.scss
index d30c876..d69c9d0 100644
--- a/assets/css/_common/scaffolding/highlight/copy-code.scss
+++ b/assets/css/_common/scaffolding/highlight/copy-code.scss
@@ -12,6 +12,7 @@
   pre {
     position: relative;
     overflow-x: auto;
+    padding: 4px;
   }
 
   table tbody tr {