hout worrying much about leaving anyone out. With a strongly qualified codebase, older browser support comes nearly for free.</p>
</blockquote>

<p>If a website is built using progressive enhancement then it’s okay if a particular feature isn’t supported or fails to load: Ajax, geolocation, whatever. As long as the core functionality is still available, web designers don’t need to bend over backwards trying to crowbar support for newer features into older browsers.</p>

<p>You also get a website tha