Add: Can I Use(offline)

![screen](https://camo.githubusercontent.com/b1fe4e870b932ac67d4a37fa45a204d8d1dc99ec/687474703a2f2f646c2e6f6f78782e6f72672f6f75747075742d6d696e692e676966)

Instant, Offline, Quick, Non-breaking compatibility check of HTML5, CSS3, SVG, New JS API.

**No need to open browser to see the result.**

More info: https://github.com/leecade/caniuse