postcode_before_fix.html

<li class="clearfix">
  <div class="input-box input-address-short">
    <label for="billing:street0">Straat <span class="required">*</span></label>
    <br>
    <input type="text" title="Straat" name="billing[street][0]" id="billing:street0" value="" class="input-text onestepcheckout-address-line">
    <br>
  </div>
  <div class="input-box input-address-short">
    <label for="billing:street1">Huisnummer <span class="required">*</span></label>
    <br>
    <input type="text" title="Huisnummer" name="billing[street][1]" id="billing:street1" value="" class="input-text onestepcheckout-address-line required-entry">
    <br>
  </div>
  <div class="input-box input-address-short">
    <label for="billing:street2">Huisnummer toevoeging <span class="required">*</span></label>
    <br>
    <input type="text" title="Huisnummer toevoeging" name="billing[street][2]" id="billing:street2" value="" class="input-text onestepcheckout-address-line">
    <br>
  </div>
</li>