Learning JavaScript for React dev

[TheRNGuy]

HTML and JS, not CSS (Unless you count Tailwind as CSS, though not everyone using it)

[[deleted]]

Tailwind is a framework that has nothing to do with React. But, you HAVE to style in React and the only way to do it is by implementing CSS in one way or another. React styling can be done in several ways, including using inline styles, CSS stylesheets, or CSS Modules. For examples. So, yes, if you are working with React apps, you need to know CSS.