diff --git a/app/stylesheet/specific/submission_files.scss b/app/stylesheet/specific/submission_files.scss
index e66815fc..8ca7587b 100644
--- a/app/stylesheet/specific/submission_files.scss
+++ b/app/stylesheet/specific/submission_files.scss
@@ -23,6 +23,7 @@
       max-width: 75vw;
       max-height: 75vh;
       width: auto;
+      height: auto;
       object-fit: contain;
       z-index: 2;
       position: fixed;