add style css in react code example

Example 1: inline style jsx

//Multiple inline styles
<div style={{padding:'0px 10px', position: 'fixed'}}>Content</div>

Example 2: use styles in react

const useStyles = makeStyles(theme => ({
  textField: {
    marginLeft: theme.spacing(1),
    marginRight: theme.spacing(1),
    border: '1px solid red',
  },
}));
function App() {
  const classes = useStyles();
return (
    <TextField
      id="outlined-name"
      label="Name"
      className={classes.textField}
      margin="normal"
      variant="outlined"
    />
  );
}