Fix horizontal scroll in side-by-side hero
>>> [!note] Migrated issue
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<!-- Migrated from issue #3561872. -->
Reported by: [pameeela](https://www.drupal.org/user/1431110)
Related to !141
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>Follow up to <span class="drupalorg-gitlab-issue-link drupalorg-gitlab-link-wrapper"><a href="https://git.drupalcode.org/project/mercury/-/work_items/3553961" class="drupalorg-gitlab-link">https://git.drupalcode.org/project/mercury/-/work_items/3553961</a></span> -- the changes ended up causing horizontal scroll for the side-by-side hero. So needs a few more tweaks to account for this.</p>
issue