/* Original supplied icon; scope only the application's Drupal menu entry. */
.toolbar .toolbar-icon-mo-access-admin::before,
.navigation .toolbar-icon-mo-access-admin::before,
.toolbar-menu__link--mo-access-admin::before {
  background: url('../img/icon.png') center / contain no-repeat;
  mask: none;
}

/* Drupal Navigation's menu link markup uses its own link/icon components. */
a.toolbar-menu__link[href$="/admin/moaccess"] {
  background-image: url('../img/icon.png');
  background-size: 22px auto;
  background-repeat: no-repeat;
  background-position: 12px center;
  padding-inline-start: 44px;
}
a.toolbar-menu__link[href$="/admin/moaccess"] .toolbar-menu__link-icon {
  visibility: hidden;
}