text: import React, { Component } from 'react';
  
  class ChangeColorButton extends Component {
      constructor(props) {
          super(props);
          this.handleClick = this.handleClick.bind(this);
      }
      handleClick(){
          this.props.onClick();
          console.log("click under button");
      }
      render() {
          return(
              <button onClick={this.handleClick}>Change Color</button>
          );
      }
  }
  export default ChangeColorButton;