cannery/lib/cannery_web/templates/layout/app.html.heex

<main role="main" class="container min-h-full min-w-full">
  <header class="mb-4 px-8 py-4 w-full bg-primary-400">
    <%= render "topbar.html", assigns %>
  </header>

  <div class="mx-8 my-2 flex flex-col space-y-4 text-center">
    <%= if get_flash(@conn, :info) do %>
      <p class="alert alert-info" role="alert">
        <%= get_flash(@conn, :info) %>
      </p>
    <% end %>

    <%= if get_flash(@conn, :error) do %>
      <p class="alert alert-danger" role="alert">
        <%= get_flash(@conn, :error) %>
      </p>
    <% end %>
  </div>

  <%= @inner_content %>
</main>