Content is not sized correctly for the viewport about amplify HOT 1 OPEN

 (function (d) {
        var w = d.documentElement.offsetWidth,
            t = d.createTreeWalker(d.body, NodeFilter.SHOW_ELEMENT),
            b;
        while (t.nextNode()) {
            b = t.currentNode.getBoundingClientRect();
            if (b.right > w || b.left < 0) {
                t.currentNode.style.setProperty('outline', '1px dotted red', 'important');
                console.log(t.currentNode);
            }
        };
    }(document));