Align Canvas dialog implementation with design
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #3584722. -->
Reported by: [lauriii](https://www.drupal.org/user/1078742)
Related to !912
>>>
<h3 id="overview">Overview</h3>
<p>The current extension dialogs are not matching the intended visual design.</p>
<h3 id="proposed-resolution">Proposed resolution</h3>
<p>Use a solid background in line with the rest of the Canvas UI. Adjust some of the text sizing and spacing to better match designs.</p>
<h3 id="ui-changes">User interface changes</h3>
<p>Before:<br>
<img src="https://www.drupal.org/files/issues/2026-04-14/Screenshot%202026-04-14%20at%2018.49.43.png" alt=""></p>
<p>After:<br>
<img src="https://www.drupal.org/files/issues/2026-04-14/Screenshot%202026-04-14%20at%2018.49.07.png" alt=""></p>
issue