<nav class="flex items-center justify-between h-full p-3 m-auto bg-orange-200">
  <span>My Logo</span>
  <div class="relative">
    <button id="user-menu" aria-label="User menu" aria-haspopup="true">
        <img class="w-8 h-8 rounded-full" src="https://scontent.fcpt4-1.fna.fbcdn.net/v/t1.0-1/p480x480/82455849_2533242576932502_5629407411459588096_o.jpg?_nc_cat=100&ccb=2&_nc_sid=7206a8&_nc_ohc=rGM_UBdnnA8AX_pGIdM&_nc_ht=scontent.fcpt4-1.fna&tp=6&oh=7de8686cebfc29e104c118fc3f78c7e5&oe=5FD1C3FE" />
    </button>
    <div id="user-menu-dropdown" class="absolute right-0 w-48 mt-2 origin-top-right rounded-lg shadow-lg top-10 menu-hidden">
      <div class="p-4 bg-white rounded-md shadow-xs" role="menu" aria-orientation="vertical" aria-labelledby="user-menu">
        <a href="#" class="block px-6 py-2 mb-2 font-bold rounded" role="menuitem">My profile</a>
        <a href="#" class="block px-6 py-2 font-bold rounded" role="menuitem">Logout</a>
      </div>
    </div>
  </div>
</nav>
#user-menu ~ #user-menu-dropdown {
  transform: scaleX(0) scaleY(0);
  transition-timing-function: cubic-bezier(0.4, 0, 1, 1);
  transition-duration: 75ms;
  opacity: 0;
  top: 3.25rem;
}

#user-menu ~ #user-menu-dropdown:focus-within,
#user-menu:focus ~ #user-menu-dropdown {
  transform: scaleX(1) scaleY(1);
  transition-timing-function: cubic-bezier(0, 0, 0.2, 1);
  transition-duration: 100ms;
  opacity: 1;
}

External CSS

  1. https://cdnjs.cloudflare.com/ajax/libs/tailwindcss/1.9.6/tailwind.min.css

External JavaScript

This Pen doesn't use any external JavaScript resources.