old_contents: import React from 'react';
  import TextareaAutosize from '../src/TextareaAutosize';
  
  class Example extends React.Component {
  
    constructor(props) {
      super(props);
      this.state = {
        value: 'replace me with your component'
      };
    }
  
    render() {
  
      const textareaStyle = {
        padding: '10px 8px',
        border: '1px solid rgba(39,41,43,.15)',
        borderRadius: 4,
        fontSize: 15
      };
  
      return (
        <div style={{ fontFamily: 'sans-serif', margin: 15 }}>
          <h2>Empty</h2>
          <TextareaAutosize style={textareaStyle} placeholder='try writing some lines' />
  
          <h2>Minimum Height</h2>
          <TextareaAutosize rows='3' style={textareaStyle} placeholder='minimun height is 3 rows' />
  
          <h2>Prefilled</h2>
          <TextareaAutosize style={textareaStyle} defaultValue={'this\nis\na\nlong\ninitial\ntext'} />
  
          <h2>{'You can compare with this normal react <textarea>'}</h2>
          <textarea style={textareaStyle} defaultValue={'this\nis\na\nlong\ninitial\ntext'} />
        </div>
      );
    }
  
  }
  
  React.render(<Example />, document.getElementById('container'));
  
new_contents: import React from 'react';
  import ReactDOM from 'react-dom';
  import TextareaAutosize from '../src/TextareaAutosize';
  
  class Example extends React.Component {
  
    constructor(props) {
      super(props);
      this.state = {
        value: 'replace me with your component'
      };
    }
  
    render() {
  
      const textareaStyle = {
        padding: '10px 8px',
        border: '1px solid rgba(39,41,43,.15)',
        borderRadius: 4,
        fontSize: 15
      };
  
      return (
        <div style={{ fontFamily: 'sans-serif', margin: 15 }}>
          <h2>Empty</h2>
          <TextareaAutosize style={textareaStyle} placeholder='try writing some lines' />
  
          <h2>Minimum Height</h2>
          <TextareaAutosize rows='3' style={textareaStyle} placeholder='minimun height is 3 rows' />
  
          <h2>Prefilled</h2>
          <TextareaAutosize style={textareaStyle} defaultValue={'this\nis\na\nlong\ninitial\ntext'} />
  
          <h2>{'You can compare with this normal react <textarea>'}</h2>
          <textarea style={textareaStyle} defaultValue={'this\nis\na\nlong\ninitial\ntext'} />
        </div>
      );
    }
  
  }
  
  ReactDOM.render(<Example />, document.getElementById('container'));
  
subject: use react-dom to render examples