Dropdown Menu Component

<div class="relative inline-block text-left font-sans">
  <div>
    <button type="button" class="inline-flex justify-center w-full rounded-md border border-gray-300 dark:border-current shadow-sm px-4 py-2 bg-white dark:bg-gray-800 text-sm font-medium text-gray-700 dark:text-gray-200 hover:bg-gray-50 dark:hover:bg-gray-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-green-500 dark:focus:ring-offset-gray-900 dark:focus:ring-green-400" id="options-menu" aria-haspopup="true" aria-expanded="true">
      Event Sessions
      <!-- Heroicon name: solid/chevron-down -->
      <svg class="-mr-1 ml-2 h-5 w-5" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
        <path fill-rule="evenodd" d="M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z" clip-rule="evenodd" />
      </svg>
    </button>
  </div>

  <!--
    Dropdown panel, show/hide based on dropdown state.

    Entering: "transition ease-out duration-100"
      From: "transform opacity-0 scale-95"
      To: "transform opacity-100 scale-100"
    Leaving: "transition ease-in duration-75"
      From: "transform opacity-100 scale-100"
      To: "transform opacity-0 scale-95"
  -->
  <div class="origin-top-right absolute right-0 mt-2 w-56 rounded-md shadow-lg bg-white dark:bg-gray-800 ring-1 ring-black ring-opacity-5 divide-y divide-gray-100 dark:divide-gray-700 focus:outline-none" role="menu" aria-orientation="vertical" aria-labelledby="options-menu">
    <div class="py-1">
      <a href="#" class="block px-4 py-2 text-sm text-gray-700 dark:text-gray-300 hover:bg-green-50 dark:hover:bg-green-800 hover:text-green-800 dark:hover:text-green-200" role="menuitem">Keynote Speakers</a>
      <a href="#" class="block px-4 py-2 text-sm text-gray-700 dark:text-gray-300 hover:bg-green-50 dark:hover:bg-green-800 hover:text-green-800 dark:hover:text-green-200" role="menuitem">Panel Discussions</a>
    </div>
    <div class="py-1">
      <a href="#" class="block px-4 py-2 text-sm text-gray-700 dark:text-gray-300 hover:bg-green-50 dark:hover:bg-green-800 hover:text-green-800 dark:hover:text-green-200" role="menuitem">Workshops</a>
      <a href="#" class="block px-4 py-2 text-sm text-gray-700 dark:text-gray-300 hover:bg-green-50 dark:hover:bg-green-800 hover:text-green-800 dark:hover:text-green-200" role="menuitem">Networking Events</a>
    </div>
    <div class="py-1">
      <a href="#" class="block px-4 py-2 text-sm text-gray-700 dark:text-gray-300 hover:bg-green-50 dark:hover:bg-green-800 hover:text-green-800 dark:hover:text-green-200" role="menuitem">View Full Schedule</a>
    </div>
  </div>
</div>