button.jsx

import React from 'react';

export default class PrimaryButton extends ReactComonent {
  render() {
    return <button style={[styles.button, styles.primary})>{this.props.title}</button>
  }
}

var styles = {
  button: {
    padding: 10,
    borderRadius: 4,
  },
  primary: {
    background: '#0074D9',
  },
}