content: import React from 'react';
  import { ThemeProvider, makeStyles } from '@material-ui/styles';
  import Button from '@material-ui/core/Button';
  
  const useStyles = makeStyles(theme => ({
    root: {
      background: theme.background,
      border: 0,
      borderRadius: 3,
      boxShadow: '0 3px 5px 2px rgba(255, 105, 135, .3)',
      color: 'white',
      height: 48,
      padding: '0 30px',
    },
  }));
  
  function DeepChild() {
    const classes = useStyles();
  
    return <Button className={classes.root}>Theming</Button>;
  }
  
  function Theming() {
    return (
      <ThemeProvider
        theme={{
          background: 'linear-gradient(45deg, #FE6B8B 30%, #FF8E53 90%)',
        }}
      >
        <DeepChild />
      </ThemeProvider>
    );
  }
  
  export default Theming;
  