obdev/app/views/users/edit.html.erb

<div class="container mt-5">
  <div class="row justify-content-center">
    <div class="col-md-6">
      <h1 class="mb-4 text-center">Edit User</h1>

      <%= render 'form', user: @user %>

      <div class="mt-3 d-flex justify-content-between">
        <%= link_to 'Back to Users', users_path, class: 'btn btn-secondary' %>
        <%= link_to 'Delete User', user_path(@user), method: :delete, data: { confirm: 'Are you sure?' }, class: 'btn btn-danger' %>
      </div>
    </div>
  </div>
</div>