From time to time, an industry experiences fundamental changes that radically alter it. Along with this comes an explosion of opportunity: opportunity for individuals to stand out, for new products to emerge and for entrenched companies to be replaced. Now is such a time in the web community.

For as long as I can remember, the primary focus in web development has been on ensuring that websites render the same across all browsers. We took great effort to ensure that a client’s website looked exactly the same in everything from old versions of Internet Explorer to the latest Firefox, all at once.
In the past few years, we have witnessed growing interest in what is known as progressive enhancement, which is the technique of serving advanced features and styles to modern browsers but not to older unsupported browsers.
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