diff --git a/src/components/FilePreview/style.module.scss b/src/components/FilePreview/style.module.scss
index d3ac533..b1c3833 100644
--- a/src/components/FilePreview/style.module.scss
+++ b/src/components/FilePreview/style.module.scss
@@ -125,6 +125,7 @@
     width: 100%;
     max-height: 80vh;
     object-fit: contain;
+    background: #000000;
   }
 }