it’s desirable to have a “standard” handful of screen widths, any more than it’s desirable to have a single rendering engine in every browser“ -bit.ly/IyLnvL
content. We like semantic HTML ordering. </article> <aside class="aside1"> An aside. </aside> <aside class="aside2"> Another aside. </aside> <footer class="footer1"> A footer. </footer> <footer class="footer2"> Another footer. </footer> </div>