parvus-ui/src/card/Card.md

A micro UI kit with all the main UI components in less than 5KB

Card:

```
<Card styles={{width: '400px'}}>
  <CardHeader>
    Header
  </CardHeader>
  <CardContent>
    Content
  </CardContent>
  <CardFooter>
    Footer
  </CardFooter>
</Card>
```