diff --git a/src/index.css b/src/index.css
index c951020..da5b536 100644
--- a/src/index.css
+++ b/src/index.css
@@ -6,6 +6,7 @@ body {
 
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
+  background-color: #f4f4f5;
 }
 
 code {