diff --git a/style.css b/style.css
index a61fe8d..adc9dae 100644
--- a/style.css
+++ b/style.css
@@ -81,7 +81,7 @@ html {
 	box-sizing:         border-box;
 }
 body {
-	background: #fff;
+	background: #fff; /* Fallback for when there is no custom background color defined. */
 }
 article,
 aside,