I need help getting my progress bar from react-bootstrap to display. I have installed both bootstrap and react-bootstrap from yarn and I imported both files and the component into my react app. Somehow it still doesn't work for me. Any suggestions 

Dashboard.js

```
import React,{useEffect,useState} from 'react';
import styled from 'styled-components'
import Bootstrap from 'bootstrap/dist/css/bootstrap.min.css';
import {Container,Row,Col, ProgressBar} from 'react-bootstrap'
import './table.css';
function Dashboard(props) {

  return (

    <div>
   <ProgressBar now={60}/>
</div>

  );
}

export default Dashboard;

```

Package.json

```
{
  "name": "app",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@material-ui/core": "^4.9.0",
    "@testing-library/jest-dom": "^4.2.4",
    "@testing-library/react": "^9.3.2",
    "@testing-library/user-event": "^7.1.2",
    "bootstrap": "^4.4.1",
    "react": "^16.12.0",
    "react-bootstrap": "^1.0.0-beta.16",
    "react-dom": "^16.12.0",
    "react-scripts": "3.3.0",
    "styled-components": "^5.0.0"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": "react-app"
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}

```