<button class="btn btn-orange pull-right" title="<?php echo $form['continue']->name ?>" type="submit">
    <i class="fa fa-arrow-right"></i>
    <?php echo $form['continue']->name ?>
</button>
<a href="<?php echo $back; ?>" class="btn btn-default mr10" title="<?php echo $form['back']->text ?>">
    <i class="fa fa-arrow-left"></i>
    <?php echo $form['back']->text ?>
</a>