$('.m-teasers_teasergrid_2col img.lazyload').on("lazyloaded", function() {
    // Center images for md + lg viewport
    if ($(window).width() > 991) {
        var elem = $(this);
        var ch = elem.closest('.row').parent().parent();
        var margin = (ch.height() - elem.height()) / 2;

        elem.css({
            'margin-top': margin,
            'margin-bottom': margin
        })
    }
})