diff --git a/docs/index.html b/docs/index.html
index 869899d1..a2446dac 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -14,8 +14,9 @@
         }
 
         body {
-            /* Background color for what is not covered by the canvas, and where the canvas is translucent. */
-            background: #202020;
+            /* Background color for what is not covered by the egui canvas,
+            or where the egui canvas is translucent. */
+            background: #404040;
         }
 
         /* Allow canvas to fill entire web page: */