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

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

  <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>DBA</th>
        <th>TIN</th>
        <th>Contact</th>
        <th>Actions</th>
      </tr>
    </thead>
    <tbody>
      <% @vendors.each do |vendor| %>
        <tr>
          <td><%= vendor.name %></td>
          <td><%= vendor.address %></td>
          <td><%= vendor.phone %></td>
          <td><%= vendor.email %></td>
          <td><%= vendor.dba %></td>
          <td><%= vendor.tin %></td>
          <td><%= vendor.contact %></td>
          <td>
            <%= link_to 'Show', vendor_path(vendor), class: 'btn btn-sm btn-info' %> |
            <%= link_to 'Edit', edit_vendor_path(vendor), class: 'btn btn-sm btn-primary' %> |
            <%= link_to 'Destroy', vendor_path(vendor), method: :delete, data: { confirm: 'Are you sure?' }, class: 'btn btn-sm btn-danger' %>
          </td>
        </tr>
      <% end %>
    </tbody>
  </table>

  <div class="text-center mt-3">
    <%= link_to 'New Vendor', new_vendor_path, class: 'btn btn-success' %>
  </div>
</div>