<div class="col-md-offset-3 col-md-6 col-xs-12 key-numbers">
    <?php
    if( have_rows('numbers') ):
        while ( have_rows('numbers') ) : the_row(); ?>
            <div class="key-number">
                <div class="circle">
                    <div class="halfclip">
                        <div class="halfcircle clipped"></div>
                    </div>
                    <div class="halfcircle fixed"></div>
                </div>
                <div class="number <?php the_sub_field('number_size') ?>"><?php the_sub_field('number') ?></div>
                <div class="index <?php the_sub_field('index_size') ?>"><?php the_sub_field('index') ?></div>
                <div class="caption"><?php the_sub_field('caption') ?></div>
            </div>
        <?php endwhile;
    endif;
    ?>
</div>