diff --git a/frontend/src/css/upload-files.css b/frontend/src/css/upload-files.css
index 80828493..ce864182 100644
--- a/frontend/src/css/upload-files.css
+++ b/frontend/src/css/upload-files.css
@@ -51,4 +51,11 @@
 .upload-files.closed .card-title {
   font-size: 0.7em;
   padding: 0.5em 1em;
-}
\ No newline at end of file
+}
+
+@media (max-width: 450px) {
+  .upload-files .card.floating {
+    max-width: 100%;
+    width: 100%;
+  }
+}