anchor.diff:            h4 Contact Info
         div.Grid.Grid--1of2.Grid--gutters
           div.Grid-cell
  -          //- label(for="c-email") Contact Email 
  +          label(class="Form-hidden" for="email_c") Contact Email 
             input(class="Form-input Form-input--text" id="email_c" type="email" placeholder="email address" name="email_c" required data-parsley-trigger="focusout" data-parsley-errors-container="#c-email--error")
             p(class="Form-error--text" id="c-email--error")
           div.Grid-cell
  -          //- label(for="c-name-first") First Name
  +          label(class="Form-hidden" for="name_c") First Name
             input(class="Form-input Form-input--text" id="name_c" type="text" placeholder="name" name="name_c" required data-parsley-trigger="focusout" data-parsley-errors-container="#c-name--error")
             p(class="Form-error--text" id="c-name--error")
       //- billing & shipping is in the same row
  
positive.code:               textarea(class="Form-input Form-input--text Form-input--textarea" id="address_b" placeholder="street address" name="address_b" data-parsley-maxlength="90" required data-parsley-trigger="focusout" data-parsley-errors-container="#b-address--error")
                p(class="Form-error--text" id="b-address--error")
              div.Grid-cell
                input(class="Form-input Form-input--text" id="city_b" type="text" placeholder="city" name="city_b" required data-parsley-maxlength="30" data-parsley-trigger="focusout" data-parsley-errors-container="#b-city--error")
                p(class="Form-error--text" id="b-city--error")                
            div.Grid.Grid--gutters.Grid--1of2
              div.Grid-cell
                input(class="Form-input Form-input--text" id="division_b" type="text" placeholder="state/province/division" name="division_b" required data-parsley-maxlength="30" data-parsley-divisionvalidator="0" data-parsley-trigger="focusout" data-parsley-errors-container="#b-division--error")
                p(class="Form-error--text" id="b-division--error")            
              div.Grid-cell
                input(class="Form-input Form-input--text" id="postalCode_b" type="text" placeholder="postal code" name="postalCode_b" data-parsley-postalcodevalidator=0 data-parsley-trigger="focusout" data-parsley-errors-container="#b-postalCode--error")
                p(class="Form-error--text" id="b-postalCode--error")
            div.Grid.Grid--gutters.Grid--1of2
              div.Grid-cell
                input(class="Form-input Form-input--text" id="company_b" type="text" placeholder="(optional) company or institution" name="company_b")
              div.Grid-cell
                input(class="Form-input Form-input--text" id="vatid_b" type="text" placeholder="(optional - EU only) VAT ID " name="vatid_b")
                p(class="Form-error--text" id="b-vatId--error")
  
  
negative.code:         div.Form-billing-container
            div.Grid.Grid--gutters.Grid--1of2              
              div.Grid-cell
                label(class="Form-hidden" for="name_b") Name 
                input(class="Form-input Form-input--text" id="name_b" type="text" placeholder="name" name="name_b" required data-parsley-trigger="focusout" data-parsley-errors-container="#b-name--error")
                p(class="Form-error--text" id="b-name--error")
              div.Grid-cell
                label(class="Form-hidden" for="phone_b") Phone Number 
                input(class="Form-input Form-input--text" id="phone_b" type="text" placeholder="phone number" name="phone_b" required data-parsley-trigger="focusout" data-parsley-errors-container="#b-phone--error")
                p(class="Form-error--text" id="b-phone--error")
            div.Grid-cell
              label(class="Form-hidden" for="country_b") Country 
              input(class="Form-input Form-input--text" id="country_b" name="country_b" placeholder='country' list="country" required data-parsley-countryvalidator="postalCode_b-division_b" data-parsley-trigger="focusout" data-parsley-errors-container="#b-country--error")
              p(class="Form-error--text" id="b-country--error")
              datalist(id="country")
  