Discovered contact us form in Joomla 2.5 was broken badly. Time to replace plugin or use Joomla’sbuilt-inn form. Decided to use Joomla’s form to keep site light. I set up a form for the client using Joomla 2.5’s contact form. She liked how it looked and worked. But – it breaks when viewed in smart phones.
From Understanding Progressive Enhancement, by Aaron Gustafson, October 7th, 2008 (http://alistapart.com/article/understandingprogressiveenhancement). An old article but a clear explanation of moving from graceful degradation (creating for the latest browsers and leaving those using older browsers with meager content) to focusing on content while not neglecting style.