"A deep understanding of design" there doesn't refer to understanding the tools of the trade (e.g. CSS), but rather on how to create a harmonious whole, e.g. by

"A deep understanding of design" there doesn't refer to understanding the tools of the trade (e.g. CSS), but rather on how to create a harmonious whole, e.g. by consistently applying paddings, colour scales, etc. Tailwind (and other constraint-based design systems, see [1]) can help with that. [1] https://styled-system.com/guides/why-powers-of-two/ https://styled-system.com/guides/why-powers-of-two/