set the same height pt

<script>
( function( $ ) {
    $( document ).ready( function() {
        var pt = $( '.et_pb_pricing.wpc-pt' ),
            heading = pt.find('.et_pb_pricing_heading');

        function setHeight( el ) {
            var maxHeight = 0;
            if ( el.length ) {
                el.each( function() {
                    if ( $( this ).outerHeight() > maxHeight ) {
                        maxHeight = $( this ).outerHeight();
                    }
                } );

                el.css( 'min-height', maxHeight );
            }
        }
        pt.each(function(){
            var heading = $(this).find('.et_pb_pricing_heading'),
                content = $(this).find('.et_pb_pricing_content'),
                pricing = $(this).find('.et_pb_pricing_content_top');
            setHeight(heading);
            setHeight(pricing);
            setHeight(content);
        })
    } );
} )( jQuery );
</script>