Removing Viewport Tags

@mmeiers @pcsandford

I was playing around with 

```<meta name="viewport" content="width=device-width, initial-scale=1">```

but its inclusion actually had a negative effect on my design (since all my measurements are determined based on the size of the viewport, adding this in actually changed the size of all my elements).

Now that I removed it, it's scaling back normally. Is there any reason why it is absolutely necessary to use a viewport meta tag for mobile?

See the website here: 
http://swbloom.github.io/hotel/signup.html

Simon