How to redesign ready-made components in React (let's say ant design)?

Question

React

https://ant.design/components/upload/#header

Let's say I take a ready-made component and want to change its color or shape, or completely change the design. Can it be done? Or do you need to make your own component on top of the finished one, in which to override styles?

Answer 1

Copy the component code, name it differently and make a component with extended functionality, as an option.
But it is better to read the article on their website about this.
Style - Ant Design

Answer 2

Here is what Ant Design themselves write about it