# 부트스트랩 시작하기
## 미션
---
부트스트랩을 사용하여, 아래와 같은 페이지를 만드시오.
![클라우드스터딩-부트스트랩-시작하기](https://i.imgur.com/88Ozm52.png)
## 개념
---
#### ⭐️ 부트스트랩이란?
웹 프론트엔드를 구성하는 언어 HTML/CSS/JS. 이를 보다 쉽게 사용하는 도구. 바로 부트스트랩이다.
![클라우드스터딩-부트스트랩이란](https://i.imgur.com/ELq7za8.png)
## 코드
---
1) 스타터 템플릿
```
<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">
<title>Hello, world!</title>
</head>
<body>
<h1>Hello, world!</h1>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<Script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
<Script src="https://cdn.jsdelivr.net/npm/
[email protected]/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
<Script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js" integrity="sha384-OgVRvuATP1z7JjHLkuOU7Xw704+h835Lr+6QL9UvYjZE3Ipu6Tp75j7Bh/kR0JKI" crossorigin="anonymous"></script>
</body>
</html>
```
2) 네비게이션 바
```
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#">Navbar</a>
<button
class="navbar-toggler"
type="button"
data-toggle="collapse"
data-target="#navbarSupportedContent"
aria-controls="navbarSupportedContent"
aria-expanded="false"
aria-label="Toggle navigation"
>
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="#"
>Home <span class="sr-only">(current)</span></a
>
</li>
</ul>
</div>
</nav>
```
3) 점보트론
```
<div class="jumbotron">
<h1 class="display-4">도미노 피자!</h1>
<p class="lead">
This is a simple hero unit, a simple jumbotron-style component for
calling extra attention to featured content or information.
</p>
<hr class="my-4" />
<p>
It uses utility classes for typography and spacing to space content out
within the larger container.
</p>
<a class="btn btn-primary btn-lg" href="#" role="button">Learn more</a>
</div>
```
4) 테이블
```
<h2>Table</h2>
<table class="table">
<thead class="thead-dark">
<tr>
<th scope="col">#</th>
<th scope="col">First</th>
<th scope="col">Last</th>
<th scope="col">Handle</th>
</tr>
</thead>
<tbody>
<tr>
<th scope="row">1</th>
<td>Mark</td>
<td>Otto</td>
<td>@mdo</td>
</tr>
<tr>
<th scope="row">2</th>
<td>Jacob</td>
<td>Thornton</td>
<td>@fat</td>
</tr>
<tr>
<th scope="row">3</th>
<td>Larry</td>
<td>the Bird</td>
<td>@twitter</td>
</tr>
</tbody>
</table>
```
5) 버튼
```
<h2>Buttons</h2>
<button type="button" class="btn btn-primary">Primary</button>
<button type="button" class="btn btn-secondary">Secondary</button>
<button type="button" class="btn btn-success">Success</button>
<button type="button" class="btn btn-danger">Danger</button>
<button type="button" class="btn btn-warning">Warning</button>
<button type="button" class="btn btn-info">Info</button>
<button type="button" class="btn btn-light">Light</button>
<button type="button" class="btn btn-dark">Dark</button>
```
## 결과
---
![클라우드스터딩-부트스트랩-시작하기](https://i.imgur.com/88Ozm52.png)
## 질문
---
- 부트스트랩이란 무엇이고, 그 사용법은?