wordpress repeater Flexbox

<div id="<?php echo esc_attr($id); ?>" class="<?php echo esc_attr($classes); ?>">
    <?php
    $repeater_field = get_field('tiles');
    if ($repeater_field) {
        $index = 1;
    ?>
        <div class="tile__container">
            <?php
            while (have_rows('tiles')) : the_row();
                $class_name = 'class-name-' . $index;
            ?>
                <div id="tile-<?php echo get_row_index(); ?>" class="tile__items <?php echo $class_name; ?>">
                    <h3><?php the_sub_field('tiles_title'); ?></h3>
                    <?php the_sub_field('tiles_content'); ?>
                </div>
            <?php
                $index++;
            endwhile;
            ?>
        </div> <!-- tile__container -->
    <?php
    }
    ?>
</div>

wordpress repeater tiles grid

<div id="<?php echo esc_attr($id); ?>" class="<?php echo esc_attr($classes); ?>">
    <?php
    $repeater_field = get_field('tiles');
    if ($repeater_field) {
        $index = 1;
    ?>
        <div class="grid-container">
            <?php
            while (have_rows('tiles')) : the_row();
                $class_name = 'class-name-' . $index;
            ?>
                <div class="grid-item">
                    <h3><?php the_sub_field('tiles_title'); ?></h3>
                    <?php the_sub_field('tiles_content'); ?>
                </div>
            <?php
                $index++;
            endwhile;
            ?>
        </div> <!-- tile__container -->
    <?php
    }
    ?>
</div>

wordpress repeater tiles no-counter flexbox

<div id="<?php echo esc_attr( $id ); ?>" class="<?php echo esc_attr( $classes ); ?>">

<?php $repeater_field = get_field('tiles'); ?>
 
    <?php if ( have_rows( 'tiles' ) ) : ?>
   

        <div class="tile__container ">

        <?php while ( have_rows( 'tiles' ) ) : the_row(); ?>


            <div id="tile-<?php echo get_row_index(); ?>" class="tile__items">
            
                <h3><?php the_sub_field( 'tiles_title' ); ?></h3>
            
                <?php the_sub_field( 'tiles_content' ); ?>
            
            </div>
        <?php endwhile; ?>

        </div> <!-- tile__container -->

    <?php else : ?>
        <?php // No rows found ?>
    <?php endif; ?>
</div>