<div class="dropdown">
  <button type="button" ng-click="toggleDropdown()" class="btn btn-outline">Info</button>
  <div class="dropdown-inside" ng-if="dropdownOpen">
    <nav class="menu text-left">
      <a class="menu-item" href="#">Item 1</a>
      <a class="menu-item" href="#">Item 2</a>
    </nav>
  </div>
</div>