Stop nesting <buttons> inside of <a>, use a .button class on <a> instead

[notken12]

It's invalid HTML and the s grow to the entire width, >:(

https://stackoverflow.com/questions/6393827/can-i-nest-a-button-element-inside-an-a-using-html5

[notken12]

See all-games.scss and change the

button {}

declarations to

button, .button {}