diff --git a/swh/web/assets/src/bundles/browse/browse.css b/swh/web/assets/src/bundles/browse/browse.css
--- a/swh/web/assets/src/bundles/browse/browse.css
+++ b/swh/web/assets/src/bundles/browse/browse.css
@@ -130,3 +130,11 @@
 td.swh-branch-date {
     min-width: 250px;
 }
+
+@media screen and (max-width: 600px) {
+    .swh-corner-ribbon {
+        line-height: 30px;
+        top: 53px;
+        right: -65px;
+    }
+}