Extending Styles
As TailwindCSS is a classname based library, you can just pass new styles to any component to extend it. Such as:
const Button = w.button('bg-gray-500')
// Adds a new variant
const ButtonV2 = styled(Button, { variants: { margin: { small: 'mb-5' } }})
// Adds a new style
<Button className="mb-5" />