 root = document.querySelector('aside');
        root.innerHTML = '';
        root.appendChild(markup);

        //
        // output box stats
        //
        var boxes = markup.getElementsByTagName("*");
        for(var i = 0; i<boxes.length; i++) {

            var box = boxes[i];
            report += '' + i + ': ' + box.tagName + '\r\n';
            report += 'offsetWidth: ' + box.offsetWidth + '\r\n';
            report += 'offsetHeight: ' + box.offsetHeight + '\r\n';
            report += 'offsetL