🖊 부트 스트랩 CSS 적용
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
</head>
<body>
<nav class="navbar navbar-expand navbar-dark bg-dark">
<div class="container">
<div class="navbar-header">
<a href="./welcome.jsp" class="navbar-brand">Home</a>
</div>
</div>
</nav>
<div class="p-5 bg-primary text-white">
<div class="container">
<h1 class="display-3">
Welcome to Web Shopping Mall
</h1>
</div>
</div>
<div class="container">
<div class="text-center">
<h3>Welcome to Web Market!</h3>
</div>
</div>
<footer class="container">
<p>© WebMarket</p>
</footer>
</body>
</html>