Using class instead of element selector

src/ui/public/chrome/directives/app_switcher/app_switcher.html

@@ -12,7 +12,9 @@
     <a
       ng-click="switcher.ensureNavigation($event, link)"
       ng-href="{{ link.active ? link.url : (link.lastSubUrl || link.url) }}"
-      data-test-subj="appLink">
+      data-test-subj="appLink"
+      ng-class="{ 'app-link__anchor': !switcher.isNavLinkEnabled(link) }"
+    >
 
       <div ng-if="link.icon" class="app-icon"><img kbn-src="{{'/' + link.icon}}"></div>
       <div ng-if="!link.icon" class="app-icon-missing">{{ link.title[0] }}</div>

src/ui/public/chrome/directives/app_switcher/app_switcher.less

@@ -88,7 +88,7 @@ body { overflow-x: hidden; }
     &.is-app-switcher-app-link-disabled {
       opacity: 0.5;
 
-      a {
+      .app-link__anchor {
         cursor: default;
       }
     }