Remove weird scroll bar on documentation website

[Julien Deniau]

Are you submitting a bug report or a feature request?

I wanted to contribute on the documentation global CSS, but I did not found where it is 🤔

The purpose was to remove the weird horizontal scroll bars:

I founded that you use styled-component for the documentation website, but I did not found the components anywhere.
If you can guide me, I will open a PR on that.

If not, the following changes should be applied to remove those scrollbars

left bar (div with classes sc-eqIVtm kRufpp sc-fBuWsC frLjbI)

+ overflow-x: hidden;

right bar (ul with classes sc-hzDkRC kpsoyz sc-Rmtcm dzELat)

- flex: 0 0 240px;
+ flex: 0 1 240px; 

Thanks

[Julien Deniau]

Oops, wrong repo ! I was targeting react-final-form. The final-form website seems OK.

I created another issue final-form/react-final-form#801