diff --git a/src/modules/Root.tsx b/src/modules/Root.tsx
index bdc1bea..76e2239 100644
--- a/src/modules/Root.tsx
+++ b/src/modules/Root.tsx
@@ -54,6 +54,7 @@ const theme = createTheme({
     secondary: pink,
     default: grey['500'],
     background: {
+      default: 'transparent',
       paper: '#fff',
     },
   },