<!--
  Custom select controls like this require a considerable amount of JS to implement from scratch. We're planning
  to build some low-level libraries to make this easier with popular frameworks like React, Vue, and even Alpine.js
  in the near future, but in the mean time we recommend these reference guides when building your implementation:

  https://www.w3.org/TR/wai-aria-practices/#Listbox
  https://www.w3.org/TR/wai-aria-practices/examples/listbox/listbox-collapsible.html
  -->
  <div class="space-y-1">
    <label id="listbox-label" class="block text-sm leading-5 font-medium text-gray-700">
      Assigned to
    </label>
    <div class="relative">
      <span class="inline-block w-full rounded-md shadow-sm">
        <button type="button" aria-haspopup="listbox" aria-expanded="true" aria-labelledby="listbox-label" class="cursor-default relative w-full rounded-md border border-gray-300 bg-white pl-3 pr-10 py-2 text-left focus:outline-none focus:shadow-outline-blue focus:border-blue-300 transition ease-in-out duration-150 sm:text-sm sm:leading-5">
          <div class="flex items-center space-x-3">
            <img src="https://images.unsplash.com/photo-1472099645785-5658abf4ff4e?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=2&w=256&h=256&q=80" alt="" class="flex-shrink-0 h-6 w-6 rounded-full" />
            <span class="block truncate">
              Tom Cook
            </span>
          </div>
          <span class="absolute inset-y-0 right-0 flex items-center pr-2 pointer-events-none">
            <svg class="h-5 w-5 text-gray-400" viewBox="0 0 20 20" fill="none" stroke="currentColor">
              <path d="M7 7l3-3 3 3m0 6l-3 3-3-3" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
            </svg>
          </span>
        </button>
      </span>

      <!-- Select popover, show/hide based on select state. -->
      <div class="absolute mt-1 w-full rounded-md bg-white shadow-lg">
        <ul tabindex="-1" role="listbox" aria-labelledby="listbox-label" aria-activedescendant="listbox-item-3" class="max-h-56 rounded-md py-1 text-base leading-6 shadow-xs overflow-auto focus:outline-none sm:text-sm sm:leading-5">

          <!--
            Select option, manage highlight styles based on mouseenter/mouseleave and keyboard navigation.

            Highlighted: "text-white bg-indigo-600", Not Highlighted: "text-gray-900"
          -->
          <li id="listbox-item-0" role="option" class="text-gray-900 cursor-default select-none relative py-2 pl-3 pr-9">
            <div class="flex items-center space-x-3">
              <img src="https://images.unsplash.com/photo-1491528323818-fdd1faba62cc?ixlib=rb-1.2.1&amp;ixid=eyJhcHBfaWQiOjEyMDd9&amp;auto=format&amp;fit=facearea&amp;facepad=2&amp;w=256&amp;h=256&amp;q=80" alt="" class="flex-shrink-0 h-6 w-6 rounded-full" />
              <!-- Selected: "font-semibold", Not Selected: "font-normal" -->
              <span class="font-normal block truncate">
                Wade Cooper
              </span>
            </div>

            <!--
              Checkmark, only display for selected option.

              Highlighted: "text-white", Not Highlighted: "text-indigo-600"
            -->
            <span class="absolute inset-y-0 right-0 flex items-center pr-4">
              <svg class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
                <path fill-rule="evenodd" d="M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z" clip-rule="evenodd"/>
              </svg>
            </span>
          </li>

          <!-- More options... -->
        </ul>
      </div>
    </div>
  </div>