Hello,

We are using OWL Carousel library for this slider.

Try to add the following PHP code snippet to the child theme functions.php file and check how it works

function woodmart_get_slide_class( $id ) {
		$class = '';
		$v_align = get_post_meta( $id, 'vertical_align', true );
		$h_align = get_post_meta( $id, 'horizontal_align', true );
		$full_width = get_post_meta( $id, 'content_full_width', true );
		$without_padding = get_post_meta( $id, 'content_without_padding', true );
		$class .= ' slide-valign-' . $v_align;
		$class .= ' slide-halign-' . $h_align;
		$class .= ' woodmart-loaded';
		$class .= ' content-' . ( $full_width ? 'full-width' : 'fixed' );
		$class .= $without_padding ? ' slide-without-padding' : '';
		return $class;
	}