import Alert from '@mui/material/Alert'; import CheckIcon from '@mui/icons-material/Check'; import CheckCircleOutlineIcon from '@mui/icons-material/CheckCircleOutline'; import Stack from '@mui/material/Stack'; export default function IconAlerts() { return ( } severity="success"> This success Alert has a custom icon. This success Alert has no icon. , }} > This success Alert uses `iconMapping` to override the default icon. ); }