this seems pretty promising https://stackoverflow.com/questions/51791163/warning-prop-classname-did-not-match-when-using-styled-components-with-seman
#NextJS 13 - with app router - throw error when change className property
3 messages · Page 1 of 1 (latest)
I’m using TailwindCSS, looks like won't help me.
add tailwind to the end of the google search and it returned this https://stackoverflow.com/questions/72650227/nextjs-tailwind-warning-prop-classname-did-not-match