le");
            },
            'Panning viewport fires a scroll event',
            '');

        addManualTestStep(
            function() {
                continueBtn.style.position = "absolute";
                continueBtn.style.right = "10px";
                continueBtn.style.bottom = "10px";
            },
            null,
            '3. Scroll fully to the bottom right and click the continue ' +
            'button.');

        var offsetLeft;
        var offsetTop;
        addManualTestStep(
  