message: Use more specific selectors for
  Previously it incorrectly hid items in
diff: @@ -702,7 +702,12 @@ a.tabnav-extra[href$="mastering-markdown/"] {
  z-index: 10;
  }
  -/* Remove annoying "helpful" banners */
  -.js-notice {
  +/* Remove annoying "helpful" banner on the issue tracker listing */
  +.issues-listing .mb-4.js-notice {
  + display: none !important;
  +}
  +
  +/* Remove annoying "helpful" popover on the repo label page */
  +.labels-list .TutorialPopover {
  display: none !important;
  }
  