>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3550906. --> Reported by: [marcus_johansson](https://www.drupal.org/user/385947) Related to !976 >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>The new toolbar chatbot on Gin in Drupal CMS 1.1, when set with the default 100% height, hides the chatbox behind an overflow and is not scrollabar if the messages is long enough. See screenshot:</p> <p><a href="https://www.drupal.org/files/issues/2025-10-08/Screenshot%20from%202025-10-08%2009-47-14.png"><img src="https://www.drupal.org/files/issues/2025-10-08/Screenshot%20from%202025-10-08%2009-47-14.png"></a></p> <p>When setting a px height, it works.</p> <h4 id="summary-steps-reproduce">Steps to reproduce (required for bugs, but not feature requests)</h4> <p>* Gin &amp; DCMS 1.1.<br> * Update a block to style Toolbar, region Toolbar<br> * Write a lot.</p> <h3 id="summary-proposed-resolution">Proposed resolution</h3> <p>Either set a better default or fix so that the scrollbar shows up on 100% height.</p>