W3C Inside!
Welcome to W3C Inside!, my page for learning, trying and presenting the capabilites of the various XML-related W3C standards. This page requires a very standards-compliant browser to render. Older or non-compliant browsers won't render the pages correctly. Old browsers might even crash.
Note that Microsoft Internet Explorer 6.0 and lower is not capable of rendering the page correctly. All pages are tested with Mozilla. But all pages without SVG should work just as well on all other Gecko-based browsers (Netscape Navigator 6+, Chimera, K-Meleon etc.) and other standards compliant browsers (W3C Amaya, Opera, Safari, Konqueror, ...).
Few attempts have been made to correct flaws of non-compliant browsers.
If you're reading this, you're probably not using IE anyway, as IE does not understand the application/xhtml+xml MIME type.
This page aims only to be accessible and compatible with browsers that support XHTML 1.1 and the application/xhtml+xml MIME type. I don't know any text mode browsers that do so, but aside from this, this page is fully accessible even in text mode browsers.
I often scold people for writing pages that only IE can view. Such people might accuse me of hypocrisy, seeing as they only exclude 5-10% of the population, while I exclude 90-95%. My answer is that, first, browsers that display my pages are available for pretty much every platform (whereever Mozilla runs), while IE is available only for Windows and partly (because the rendering engine is different) for Mac, and not even MacOS X at that, and second, my pages are not written to accommodate the flaws of a particular browser, but official and public standards by an organization that the manufacturer of said browser is part of. It's this manufacturer's fault, and theirs alone, that their browser is incapable of displaying this page. Third, since I hope that even Internet Explorer will eventually support the standards, my pages are forwards compatible. Pages that are authored toward IE are likely to break in Internet Explorer 8 or 9.