import React, { Component } from 'react'

export default class Navbar extends Component {
  render() {
    return (
      <div>
        <nav className="navbar navbar-expand-lg navbar-dark bg-dark">
        <a className="navbar-brand" href="/">BMI Calculator App</a>
        <button className="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
            <span className="navbar-toggler-icon"></span>
        </button>
        </nav>
      </div>
    )
  }
}