Example layout

@sandeepsailor check this out and let me know if you have any questions. I suggest you explore single commits below separately: read commit message and description first and then try to understand what changes it introduces.

Some references:

* http://www.w3schools.com/html/html5_semantic_elements.asp
* http://warpspire.com/kss/

And also official documentations for various pieces:

* http://bourbon.io/docs/
* http://neat.bourbon.io/docs/
* http://bitters.bourbon.io