app/views/web_admin/videos/_form.html.erb
<div class="row">
<div class="col-md-12">
<div class="panel">
<div class="panel-body">
<%= simple_form_for @object, html: { class: "form-horizontal", role: "form"} do |f| %>
<%= f.input :description %>
<%= f.input :link %>
<hr>
<div class="form-actions">
<%= f.submit 'Salvar', class: "btn btn-success" %>
<%= link_to 'Apagar', @object, method: :delete, data: {confirm: 'Tem certeza que deseja remover esse registro?'}, class: 'btn btn-danger' if f.object.persisted? %>
<%= link_to 'Cancelar', videos_path, class: 'btn btn-primary' %>
</div>
<% end %>
</div>
</div>
</div>
</div>