obdev/app/views/employers/index.html.erb

<div class="container mt-5">
  <h1 class="mb-4 text-center">Employers</h1>

  <div class="text-center mt-3">
    <%= link_to 'New Employer', new_employer_path, class: 'btn btn-primary mb-3' %>
    </div>

  <table class="table table-striped table-hover">
    <thead class="table-dark">
      <tr>
        <th>Name</th>
        <th>Address</th>
        <th>Phone</th>
        <th>Email</th>
        <th>DOB</th>
        <th>Actions</th>
      </tr>
    </thead>
    <tbody>
      <% @employers.each do |employer| %>
        <tr>
          <td><%= employer.name %></td>
          <td><%= employer.address %></td>
          <td><%= employer.phone %></td>
          <td><%= employer.email %></td>
          <td><%= employer.dob.strftime('%B %d, %Y') if employer.dob %></td>
          <td>
            <%= link_to 'Show', employer, class: 'btn btn-sm btn-info' %>
            <%= link_to 'Edit', edit_employer_path(employer), class: 'btn btn-sm btn-warning' %>
          </td>
        </tr>
      <% end %>
    </tbody>
  </table>
</div>