content: import React, { Component } from 'react';
  
  class FloatButton extends Component {
    render() {
      const value = this.props.value;
      return (
        <input 
          className={ this.props.className }
          type="button"
          value={ value }
          onClick={ this.props.onButtonCLick }
        />
      );
    }
  }
  
  export default FloatButton;
  