contoh col offset css

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Bootstrap - Layout</title>
    <link rel="stylesheet" href="bootstrap-5.3.0/css/bootstrap.min.css">
</head>
<body>

    <div class="container">

        <div class="row text-center mb-1" style="height: 100px;">
            <div class="col bg-info">1</div>
            <div class="col bg-success">2</div>
            <div class="col bg-info">3</div>
            <div class="col bg-success">4</div>
            <div class="col bg-info">5</div>
            <div class="col bg-success">6</div>
            <div class="col bg-info">7</div>
            <div class="col bg-success">8</div>
            <div class="col bg-info">9</div>
            <div class="col bg-success">10</div>
            <div class="col bg-info">11</div>
            <div class="col bg-success">12</div>
        </div>

        <div class="row text-center mb-1" style="height: 200px;">
            <div class="col-4 offset-4 bg-info">1</div>
        </div>

        <div class="row text-center mb-1" style="height: 200px;">
            <div class="col-4 bg-info">1</div>
            <div class="col-4 bg-success offset-4">2</div>
        </div>

    </div>


    <script src="bootstrap-5.3.0/js/bootstrap.min.js"></script>
</body>
</html>