Решение по пути /catalog/view/theme/coloring/assets/bootstrap/css ив bootstrap c wigh 33.333333% yf 25%
и
if (cols1 == 2) {
$('#content .product-layout:nth-child(2n+2)').after('');
} else if (cols1 == 1) {
$('#content .product-layout:nth-child(3n+3)').after('');
} else {
$('#content .product-layout:nth-child(4n+4)').after('');
}
в common.js
