chakra-ui/apps/www/components/mdx/callout.tsx

import { Alert, Badge, Box } from "@chakra-ui/react"
import React, { isValidElement } from "react"

interface CalloutProps {
  "data-type": string
  children: React.ReactNode
}

export const Callout: React.FC<CalloutProps> = (props) => {
  const status = props["data-type"]
  return (
    <Alert.Root variant="outline" status="neutral" ps="7" mt="6" mb="4">
      <Box
        position="absolute"
        h="100%"
        w="2px"
        top="8px"
        maxHeight="calc(100% - 16px)"
        insetStart="2"
        bg={{ _light: "gray.500", _dark: "gray.600" }}
      />
      <Alert.Description
        color="fg"
        pt="0.5"
        lineHeight="tall"
        css={{ "& code": { fontSize: "0.9em" } }}
      >
        <Box pos="absolute" top="-2" insetStart="2">
          <Badge variant="solid" rounded="0" color="fg.inverted">
            <Alert.Indicator fontSize="xs" color="inherit" />
            {status}
          </Badge>
        </Box>
        {isValidElement(props.children)
          ? props.children.props.children
          : props.children}
      </Alert.Description>
    </Alert.Root>
  )
}