content: import React from 'react';
  import IconButton from 'material-ui/IconButton';
  
  const IconButtonExampleSimple = () => (
    <div>
      <IconButton iconClassName="muidocs-icon-custom-github" />
      <IconButton iconClassName="muidocs-icon-custom-github" disabled={true} />
    </div>
  );
  
  export default IconButtonExampleSimple;
  