Fixes weird firefox hover

CHANGELOG.md

@@ -8,7 +8,7 @@
 - Fixed a bug where “This entry has been updated.” notifications could be shown when editing nested elements in a slideout. ([#17176](https://github.com/craftcms/cms/issues/17176))
 - Fixed a bug where elements listed within relational field inputs weren’t showing their provisional draft labels on page load. ([#17177](https://github.com/craftcms/cms/issues/17177))
 - Fixed a bug where card view designers weren’t showing card attribute options for fields that were added to tabs by clicking on them. ([#17180](https://github.com/craftcms/cms/pull/17180))
-- Fixed styling issues. ([#17173](https://github.com/craftcms/cms/pull/17173))
+- Fixed styling issues. ([#17173](https://github.com/craftcms/cms/pull/17173), [#17183](https://github.com/craftcms/cms/pull/17183))
 
 ## 5.7.3 - 2025-04-23
 

src/web/assets/cp/src/css/_global-sidebar.scss

@@ -368,14 +368,6 @@ States
     .sidebar-action {
       width: var(--nav-item-prefix-width);
       min-height: var(--nav-item-prefix-width);
-
-      &:focus-visible,
-      &:hover {
-        .sidebar-action__label {
-          opacity: 1;
-          transform: translateY(-50%) translateX(0);
-        }
-      }
     }
 
     .nav-item__trigger {
@@ -387,8 +379,7 @@ States
     }
 
     .sidebar-action__label {
-      z-index: 10;
-      opacity: 0;
+      display: none;
     }
 
     .sidebar-action__badge {