Posted 09 November 2011 - 07:30 PM
A whole one or two hours? People that do this for a living can spend days trying to achieve symmetry across multiple browsers; even multiple versions of the same browser. Browsers are created by different groups, with different goals,and with different interpretations of web standards. Developers realize this, and consider it just part of the process.
Since this really is not a programming related question, I am moving it to general topics.