Add user product info

app/views/suppliers/products/_form.html.slim

@@ -1,20 +1,25 @@
 = form_for [:suppliers, @product] do |f|
   = render 'error_messages', target: @product
-  .form-row
+  .form-row class=(f.object.errors[:name].any? ? 'error' : nil)
     .form-label
       = f.label :name, data: {t: 'attributes.product.name'}
     .form-field
       = f.text_field :name
-  .form-row
+  .form-row class=(f.object.errors[:code].any? ? 'error' : nil)
     .form-label
       = f.label :code, data: {t: 'attributes.product.code'}
     .form-field
       = f.text_field :code
-  .form-row
+  .form-row class=(f.object.errors[:price].any? ? 'error' : nil)
     .form-label
       = f.label :price, data: {t: 'attributes.product.price'}
     .form-field
       = f.text_field :price
+  .form-row class=(f.object.errors[:description].any? ? 'error' : nil)
+    .form-label
+      = f.label :description, data: {t: 'attributes.product.description'}
+    .form-field
+      = f.text_area :description
   /= f.input :name
   /= f.input :code
   /= f.input :price