app/views/biddings/_form.html.erb
<%= form_for(@bidding) do |f| %>
<div class="input-field">
<%= f.text_field :name %>
<%= f.label :name %>
</div>
<div class="input-field">
<%= f.text_field :description, class: 'materialize-textarea' %>
<%= f.label :description %>
</div>
<div class="input-field">
<%= f.text_field :price_range %>
<%= f.label :price_range %>
</div>
<%= f.submit class: 'btn' do %>
<span>Add Bid</span>
<% end %>
<% end %>