[wp-trac] [WordPress Trac] #49322: Twenty Twenty: Submenu items disappear underneath the Cover block

[WordPress Trac]

#49322: Twenty Twenty: Submenu items disappear underneath the Cover block
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 Reporter:  kjellr                 |       Owner:  ianbelanger
     Type:  defect (bug)           |      Status:  closed
 Priority:  normal                 |   Milestone:  5.4.2
Component:  Bundled Theme          |     Version:  5.3
 Severity:  normal                 |  Resolution:  fixed
 Keywords:  has-patch fixed-major  |     Focuses:  css
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Comment (by mylinksdin):

 The issue is likely caused by the z-index of the Cover block and the
 submenu items conflicting. The Cover block may have a higher z-index,
 causing it to appear above the submenu items. To fix this:

 Find the CSS class of the Cover block (e.g., .wp-block-cover).

 {{{
 Add a custom CSS rule to increase its z-index:
 css
 Copy code
 .wp-block-cover {
   z-index: 1; /* Adjust this value as needed */
 }
 3. Modify Submenu CSS
 To ensure that the submenu items appear above the Cover block overlay:

 Find the CSS class of the submenu items.
 Increase their z-index to a value higher than that of the Cover block:
 css
 Copy code
 .your-submenu-class {
   z-index: 2; /* Adjust this value accordingly */
 }
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/49322#comment:8>
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