Included Purecss for form and button styling

-In styles: buttons.css, forms.css
-Other changes: started building message markup in html_actuator.js
Update misc stylings
Restyled buttons and misc changes

-Buttons now have @bgcolor
-Removed unused key bindings (Fuck)
Started styling header and page text
Win message styling
Finalized text styling

Also added some text in markup
Added social sharing buttons