Fix button, modal with tracking code and remove input outline on focus

![screen shot 2014-10-01 at 11 09 42 pm](https://cloud.githubusercontent.com/assets/1021901/4486525/68a5d198-49e4-11e4-9ef5-3fc8fe5ccd77.png)
![screen shot 2014-10-01 at 11 14 06 pm](https://cloud.githubusercontent.com/assets/1021901/4486526/68abbbbc-49e4-11e4-9da2-bfee0dd8cac9.png)

Fixing component tracking code that was overwritten by input and increasing button size of new site track.
I think not. The plus sign is only a convention to helps the user to notice this more fast.