Change orderitems from text inputs to number fields

app/assets/stylesheets/orders.css.scss

@@ -28,3 +28,9 @@
   }
 }
 
+.form_row input::-webkit-outer-spin-button,
+.form_row input::-webkit-inner-spin-button {
+    -webkit-appearance: none;
+    margin: 0; /* <-- Apparently some margin are still there even though it's hidden */
+}
+

app/form_builders/formatted_form_builder.rb

@@ -55,7 +55,7 @@ class FormattedFormBuilder < ActionView::Helpers::FormBuilder
   def counter(name, options = {})
     form_group_builder(name, options) do
       counter_button("btn-dec", "glyphicon-minus") +
-      text_field_without_format(name, options.merge({class: 'form-control row_counter big-form-field'})) +
+      number_field_without_format(name, options.merge({class: 'form-control row_counter big-form-field'})) +
       counter_button("btn-inc", "glyphicon-plus")
     end
   end