2-8 欄的推移
2-9 上課練習
<div class="container">
<div class="row">
<div class="col">1</div>
<div class="col">2</div>
<div class="w-100"></div>
<div class="col">3</div>
<div class="col">4</div>
</div>
</div>
<hr>
<div class="container">
<div class="row">
<div class="col-1 border border-primary">
<div class="row">
<div class="col-6 border border-secondary">a</div>
<div class="col-6 border border-secondary">b</div>
</div>
</div>
<div class="col-1 border border-primary">2</div>
<div class="col-1 border border-primary">3</div>
<div class="col-1 border border-primary">4</div>
<div class="col-1 border border-primary">5</div>
<div class="col-1 border border-primary">6</div>
<div class="col-1 border border-primary">7</div>
<div class="col-1 border border-primary">8</div>
<div class="col-1 border border-primary">9</div>
<div class="col-1 border border-primary">10</div>
<div class="col-1 border border-primary">11</div>
<div class="col-1 border border-primary">12</div>
<div class="col-1 border border-primary">13</div>
<div class="col-1 border border-primary">14</div>
</div>
</div>
<hr>
<div class="container">
<div class="row">
<div class="col-sm-4 col-md-3 border border-primary">1</div>
<div class="col-sm-4 col-md-3 border border-primary">2</div>
<div class="col-sm-4 col-md-3 border border-primary">3</div>
</div>
</div>
<!DOCTYPE html>
<html lang="zh-Hant-TW">
<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="css/bootstrap.min.css">
<!-- css -->
<style>
.row{
background: #aa0;
border: 1px blue solid;
height:200px;
}
.cell{
background: #f00;
padding: 10px;
}
</style>
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="js/jquery-3.3.1.min.js"></script>
<script src="js/popper.min.js"></script>
<script src="js/bootstrap.min.js"></script>
<title>垂直對齊</title>
</head>
<body>
<div class="container">
<div class="row align-items-start my-3">
<div class="col-2"><div class="cell">A</div></div>
<div class="col-2 align-self-center"><div class="cell">B</div></div>
<div class="col-2 align-self-end"><div class="cell">C</div></div>
</div>
<div class="row align-items-center mb-3">
<div class="col-2"><div class="cell">A</div></div>
<div class="col-2"><div class="cell">B</div></div>
<div class="col-2"><div class="cell">C</div></div>
</div>
<div class="row align-items-end mb-3">
<div class="col-2"><div class="cell">A</div></div>
<div class="col-2"><div class="cell">B</div></div>
<div class="col-2"><div class="cell">C</div></div>
</div>
</div>
</body>
</html>
日曆
<!DOCTYPE html>
<html lang="zh-Hant-TW">
<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="css/bootstrap.min.css">
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="js/jquery-3.3.1.min.js"></script>
<script src="js/popper.min.js"></script>
<script src="js/bootstrap.min.js"></script>
<title>日曆</title>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-8 offset-2">
<div>
.....
</div>
</div>
</div>
</div>
</body>
</html>