import './demo3.css'; import Grid from '..'; import React from 'react'; import ReactDOM from 'react-dom'; import { Range } from '../..'; const { Row, Col } = Grid; class Demo extends React.Component { state = { gutter: 0, }; handleChange = gutter => { this.setState({ gutter, }); }; render() { const { gutter } = this.state; return (
col-6
col-6
col-6
col-6
); } } ReactDOM.render(, document.getElementById('grid-demo-3'));