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<!--start button item repeater-->
				<?php 

				// loop through rows (sub repeater)
				while( have_rows('tib_buttons') ): the_row(); ?>

                <?php $tib_buttons = get_sub_field('tib_button'); ?>
				
					<?php if( $tib_buttons['url'] ): ?>	
					<a href="<?php echo $tib_buttons['url'] ?>" class="btn btn-warning hidden-xs ripple-effect"><?php echo $tib_buttons['title'] ?></a>
				<?php endif; ?>

				<!--end looping through sub repeater-->
			<?php endwhile; ?>