Yes, everything can be overridden with Tailwind classes (i.e. `btn p-8`). It's a great choice you're a Tailwind enjoyer, but want the batteries-included experience of Bootstrap.
I think it's the best of both worlds. Tons of free components right out of the box for non-designer developers (like bootstrap), but you still have the power of Tailwind at your fingertips.
I think the theming & semantic color support is underrated. You just use `-primary` or `-secondary` classes everywhere instead of hardcoding the colors. The theme colors are then just updated with css variables.
Dark mode is free, you don't have to pepper your code with a million "dark:*" classes.
https://tiddlywiki.com/