Interestingly, desktop toolkits started out this way and consistently went the opposite direction, creating theming languages and other equivalents of CSS to remove the visual layout from the code.
So based on the history of the field, CSS-in-JS will be a fad for a couple of years, and then fade into history for the same reasons that visual styling was factored out on the desktop.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
Interestingly, desktop toolkits started out this way and consistently went the opposite direction, creating theming languages and other equivalents of CSS to remove the visual layout from the code.
So based on the history of the field, CSS-in-JS will be a fad for a couple of years, and then fade into history for the same reasons that visual styling was factored out on the desktop.