app/assets/stylesheets/spree/backend/components/_navigation.scss in spree_backend-4.4.1 vs app/assets/stylesheets/spree/backend/components/_navigation.scss in spree_backend-4.5.0

@@ -6,12 +6,9 @@
 }
 
 ul#spreePageTabs {
   li.nav-item {
     margin-left: 0.2em;
-    a {
-      padding: 0.3rem 1rem;
-    }
 
     &:first-child {
       margin-left: 0;
     }
   }