Add ID to user signup button
- Signup button id is 'signup_button'
Make signup button the same width as signup input
- Width of signup button is 100%
Make signup button yellow
Make signup button the same size as other input boxes
- Add Roboto font
- Edit font weight
- Edit font size for responsive design
Add color gradient to signup button on hover
- Same color gradient as the one on the notify button
Change text of signup button
- Signup button on user registration form now says 'Sign Me Up!'
Merge pull request #178 from spring-peepers-2014/Signup_Button

Make signup button pretty