[wp-trac] [WordPress Trac] #65018: WordPress Post Edit Screen Content Overflow Issue in version 7.0 RC2

[WordPress Trac]

#65018: WordPress Post Edit Screen Content Overflow Issue in version 7.0 RC2
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 Reporter:  Pratik Jain              |       Owner:  (none)
     Type:  defect (bug)             |      Status:  new
 Priority:  normal                   |   Milestone:  Awaiting Review
Component:  Administration           |     Version:  trunk
 Severity:  normal                   |  Resolution:
 Keywords:  has-patch has-test-info  |     Focuses:  ui, css
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Changes (by abcd95):

 * keywords:  has-patch => has-patch has-test-info


Comment:

 == Test Report

 === Description
 This report validates that the proposed patch resolves the content
 overflow issue observed on the Post Add/Edit screen.

 Patch tested: https://patch-diff.githubusercontent.com/raw/WordPress
 /wordpress-develop/pull/11437.diff

 === Environment

 WordPress: 7.1-alpha-62161-src
 PHP: 8.3.30
 Server: nginx/1.29.5
 Database: mysqli (Server: 8.4.8 / Client: mysqlnd 8.3.30)
 Browser: Chrome 146.0.0.0
 OS: macOS
 Theme: Twenty Twenty-Five 1.4
 Plugins:
 Test Reports 1.2.0

 === Steps to Reproduce

 Navigate to Media → edit.
 Observe layout behavior below the page heading.
 Apply the patch.
 Reload the Post Add/Edit screen.

 === Actual Results

 Before patch: Content overflows outside the wrapping container below the
 page heading.
 After patch: Content is properly contained within the layout boundaries.
 ✅ Issue resolved with the patch.

 === Additional Notes

 The fix correctly restores layout containment without introducing any
 visible UI regressions.
 Verified across both default and custom post types.

 === Supplemental Artifacts

 Screenshot of the fixed contained layout -

 [[Image(https://i.ibb.co/wF8K836L/Screenshot-2026-04-04-at-13-13-30.png)]]

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Ticket URL: <https://core.trac.wordpress.org/ticket/65018#comment:3>
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