Cleaned up button.scss.
Cleaned up button.scss.

bmun/huxley,nathanielparke/huxley,ctmunwebmaster/huxley,ctmunwebmaster/huxley,bmun/huxley,bmun/huxley,nathanielparke/huxley,bmun/huxley,ctmunwebmaster/huxley,nathanielparke/huxley,ctmunwebmaster/huxley,nathanielparke/huxley