PUBLIC MARKS with tag viewport

jQuery.fracs determines some fractions for an HTML element (visible fraction, fraction of the viewport, ...) and also provides the coordinates of these areas. As a bonus there is a page outline feature as seen on the right.

Jeremy first raised his concern (about iPhone viewport scaling) and later by Andreas. My early view was stated here. Since this issue was raised, I have been trying to find ways to work around this problem. Below is a proof of concept of how to preserve the accessibility (scaling) without affecting the usability for the majority.

In this mini-series I will explain how viewports and the widths of various important elements work, such as the html element, as well as the window and the screen.