Maintainable CSS with React

const BigLink = glamorous.a({
	border: '1px solid #F67982',
	width: '11em',
	padding: '0.7em 0',
	textDecoration: 'none',
	borderRadius: 4,
	display: 'inline-block',
	margin: '.5em 1em',
	transition: 'all .3s',
}, ({primary}) => ({
		backgroundColor: primary ? '#CC3A4B' : 'rgba(255, 255, 255, 0.5)',
		color: primary ? '#fff' : '#DA233C',
		':hover': {
			backgroundColor: primary ? 'rgba(255, 255, 255, 0.5)' : '#CC3A4B',
			color: primary ? '#DA233C' : '#fff',
		}
}))