diff --git a/app/assets/stylesheets/themes/scinote.scss b/app/assets/stylesheets/themes/scinote.scss
index 420b06704..b6cf057ca 100644
--- a/app/assets/stylesheets/themes/scinote.scss
+++ b/app/assets/stylesheets/themes/scinote.scss
@@ -1283,7 +1283,6 @@ table.dataTable {
 
   .file-preview-container {
     align-items: center;
-    background-color: $color-white;
     color: $gray-dark;
     display: -moz-flex;
     display: -webkit-flex;