views-view-fields.tpl.php

<!-- views-view-fields.tpl.php -->

...

<?php foreach ($fields as $id => $field): ?>
  <?php if (!empty($field->separator)): ?>
    <?php print $field->separator; ?>
  <?php endif; ?>

  <div class="view-content pure-u-1-2">
    <?php print $field->wrapper_prefix; ?>
      <?php print $field->label_html; ?>
      <?php print $field->content; ?>
    <?php print $field->wrapper_suffix; ?>
  </div>
<?php endforeach; ?>