Small Button

<a href="#" class="button"><span>White Button</span></a>
<a href="#" class="button buttongreen"><span>Green Button</span></a>
White Button Green Button Blue Button Red Button Yellow Button Orange Button Purple Button Dark Button

Big Button

<a href="#" class="bigbutton"><span>White Button</span></a>
<a href="#" class="bigbutton buttongreen"><span>Green Button</span></a>
White Button Green Button Blue Button Red Button Yellow Button Orange Button Purple Button Dark Button