diff --git a/umap/static/umap/css/panel.css b/umap/static/umap/css/panel.css
index 73e82500..3c94c218 100644
--- a/umap/static/umap/css/panel.css
+++ b/umap/static/umap/css/panel.css
@@ -129,8 +129,9 @@
         left: 0;
         visibility: visible;
     }
-    .panel li.umap-resize-link {
-        display: none;
+    .panel.expanded {
+        height: 100%;
+        max-height: 100%;
     }
     .umap-caption-bar-enabled .panel {
         bottom: var(--footer-height);