Question: what is theme is used and presented on mui.com?

[fruityperson]

What theme is used on Material UI's site and shown on the hero picture? I really like how it looks. But the components have the default theme which I personally dislike.

[mbrookes]

Here you go: https://github.com/mui-org/material-ui/blob/master/docs/src/modules/brandingTheme.ts