import { mergeStyleSets } from '@uifabric/merge-styles'; const userProfileClassNames = (): { [key: string]: string } => mergeStyleSets({ root: { whiteSpace: 'nowrap', display: 'flex', alignItems: 'center', paddingRight: 4 }, loginLink: { lineHeight: 32 }, darkThemeButton: { backgroundColor: 'black', color: 'white', selectors: { ':hover': { backgroundColor: '#575757', color: 'white' }, ':active': { backgroundColor: '#373737', color: 'white' } } } }); export default userProfileClassNames;