diff --git a/make_post_sell/static/js/player.js b/make_post_sell/static/js/player.js
index fb40c02..ac6cf0e 100644
--- a/make_post_sell/static/js/player.js
+++ b/make_post_sell/static/js/player.js
@@ -32,9 +32,13 @@
    */
   window.toggleFullscreen = function() {
     if (!document.fullscreenElement) {
-      document.documentElement.requestFullscreen().catch(err => {
-        console.error('Error attempting to enable fullscreen:', err);
-      });
+      // Request fullscreen on the player container, not the whole document
+      const container = document.getElementById('playerContainer');
+      if (container) {
+        container.requestFullscreen().catch(err => {
+          console.error('Error attempting to enable fullscreen:', err);
+        });
+      }
     } else {
       document.exitFullscreen();
     }