π» μΈνλ° λΆνΈμ€νΈλ© λ¬΄λ£ κ°μ(30λΆ μμ½)
https://www.inflearn.com/course/%EC%A0%9C%EC%A3%BC%EC%BD%94%EB%94%A9-%EC%9B%B9%EA%B0%9C%EB%B0%9C-30%EB%B6%84%EC%9A%94%EC%95%BD
<style>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
</style>
<body>
<!--body νλ¨-->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
</body>
<div class="container">
<div class="row">
<div class="col-md-6">hello</div>
<div class="col-md-3">hello</div>
<div class="col-md-3">hello</div>
</div>
<div class="row">
<div class="col-md-6">hello</div>
<div class="col-md-3">hello</div>
<div class="col-md-3">hello</div>
</div>
<div class="row">
<div class="col-md-9">hello</div>
<div class="col-md-3">hello</div>
</div>
</div>
<div class="container">
<div class="row">
<div class="col-md-4">hello</div>
<div class="col-md-4">hello</div>
<div class="col-md-4">hello</div>
</div>
<div class="row">
<div class="col-md-4 offset-md-4">hello</div>
</div>
</div>
<div class="container">
<div class="row">
<div class="col-md-4">hello</div>
<div class="col-md-4">
<img class="img-fluid rounded" src="νΈλ¦°.jpg" class="img-thumbnail" alt="">
</div>
<div class="col-md-4">hello</div>
</div>
<div class="row">
<div class="col-md-6">hello</div>
<div class="col-md-6">
<img class="rounded-circle" src="νΈλ¦°.jpg" class="img-thumbnail" alt="">
</div>
</div>
</div>
<!--μ μ©λ μν μ½λ-->
<div class="container-fluid">
<div class="row">
<div class="col-md-4">hello</div>
<div class="col-md-4">hello</div>
<div class="col-md-4">hello</div>
</div>
<!--margin-top: 3rem-->
<div class="mt-5"></div>
(μ°Έκ³ λ§ν¬)
https://velog.io/@leyuri/Bootstrap-%EA%B3%B5%EB%B0%B1Spacing-%EC%A3%BC%EB%8A%94-%EB%B2%95-mt-mb-ml-mr-mx-my-pt-pb-pl-pr-px-py