content: import React from 'react';
  import Button from '@material-ui/core/Button';
  import Tooltip from '@material-ui/core/Tooltip';
  import Fade from '@material-ui/core/Fade';
  import Zoom from '@material-ui/core/Zoom';
  
  function TransitionsTooltips() {
    return (
      <div>
        <Tooltip title="Add">
          <Button>Grow</Button>
        </Tooltip>
        <Tooltip TransitionComponent={Fade} TransitionProps={{ timeout: 600 }} title="Add">
          <Button>Fade</Button>
        </Tooltip>
        <Tooltip TransitionComponent={Zoom} title="Add">
          <Button>Zoom</Button>
        </Tooltip>
      </div>
    );
  }
  
  export default TransitionsTooltips;
  