Scroll pages up when navigate trought form steps
When we are filling the forms on mobile devices, sometimes the page is too long. After click in the next button, the next step load in the same position of the button. We cannot see the first questions and we have to manually scroll the page to reach the beginning of the form. Could be very good if any top of steps had an anchor element. So, after click in the next button, the page automatically scroll to the anchor, pointing to the beginning of the form.