easy-going-rails/app/views/layouts/_notification.html.erb

<h2>NOTIFICATION BAR</h2>

<nav class='relative w-full'>
  <% if alert.present? %>
    <div class="absolute inset-x-0 top-10">
      <div class="flex max-w-sm w-full bg-white shadow-md rounded-lg mx-auto">
        <div class="w-2 bg-red-600">
        </div>
        <div class="w-full flex justify-between items-start px-2 py-2">
          <div class="flex flex-col ml-2">
            <label class="text-gray-800">Alert</label>
            <p class="text-gray-500 "><%= alert %></p>
          </div>
          <a href="#">
            <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6 text-gray-500" fill="none" viewBox="0 0 24 24" stroke="currentColor">
              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12" />
            </svg>
          </a>
        </div>
      </div>
    </div>
  <% end %>

  <% if notice.present? %>
    <div class="absolute inset-x-0 top-50">
      <div class="flex max-w-sm w-full bg-white shadow-md rounded-lg overflow-hidden mx-auto">
        <div class="w-2 bg-green-600">
        </div>
        <div class="w-full flex justify-between items-start px-2 py-2">
          <div class="flex flex-col ml-2">
            <label class="text-gray-800">Notice</label>
            <p class="text-gray-500 "><%= notice %></p>
          </div>
          <a href="#">
            <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6 text-gray-500" fill="none" viewBox="0 0 24 24" stroke="currentColor">
              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12" />
            </svg>
          </a>
        </div>
      </div>
    </div>
  <% end %>

</nav>