diff --git a/tiddlywiki5/styles.css b/tiddlywiki5/styles.css
index 82f58973c..40fc728e7 100644
--- a/tiddlywiki5/styles.css
+++ b/tiddlywiki5/styles.css
@@ -274,11 +274,11 @@ a.tw-slider-label::after {
 }
 
 .javascript-source {
-    border: 1px solid #444;
+    border: 1px solid #888;
     padding: 18px 18px 18px 18px;
-    -webkit-box-shadow: inset 1px 1px 2px 2px rgba(0, 0, 0, 0.2);
-    -moz-box-shadow: inset 1px 1px 2px 2px rgba(0, 0, 0, 0.2);
-    box-shadow: inset 1px 1px 2px 2px rgba(0, 0, 0, 0.2);
+    -webkit-box-shadow: inset 1px 1px 1px 1px rgba(0, 0, 0, 0.2);
+    -moz-box-shadow: inset 1px 1px 1px 1px rgba(0, 0, 0, 0.2);
+    box-shadow: inset 1px 1px 1px 1px rgba(0, 0, 0, 0.2);
 }
 
 .javascript-source .javascript-boolean {