Improve mobile view of website

[R1D3R175]

• Implement drawer in place of existing navbar (or just remove it all together since they don't link to new pages)
• Make buttons bigger (thus their text size)

[R1D3R175]

This is unrelated, but have you considered the idea of automatically choosing the file for the user based on their User-Agent?

[Bonfra04]

Closed by #27