Component Style Doc hasn't been updated.

[snoguchi12121212]

Subject

Component Style Doc

Description

On this page (Component Style), the statement

But in this case we'd have to consume these styles because the Card component is not a built-in component in Chakra UI.

can be misleading, since 'Card' component has already been build-in component.

So we should consider another example (but I'm not sure what whould be an apporopriate alternative.)

Another option is to change the premise, and we would have created my own custom component 'CustomCard'.
However, this can also be misleading, because this is not for "component style"'s role...

[snoguchi12121212]

Another option is to include make a note assuming the absence of the 'Card' component.