div css模版加代码

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Basic Layout</title>
    <style>
        body {
            font-family: Arial, sans-serif;
        }
        .container {
            display: flex;
            justify-content: space-between;
            padding: 20px;
        }
        .box {
            width: 30%;
            padding: 20px;
            border: 1px solid #ccc;
            box-sizing: border-box;
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="box">
            <h2>Box 1</h2>
            <p>This is the first box.</p>
        </div>
        <div class="box">
            <h2>Box 2</h2>
            <p>This is the second box.</p>
        </div>
        <div class="box">
            <h2>Box 3</h2>
            <p>This is the third box.</p>
        </div>
    </div>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Basic Layout</title>
    <link rel="stylesheet" href="styles.css">
</head>
<body>
    <div class="container">
        <div class="box">
            <h2>Box 1</h2>
            <p>This is the first box.</p>
        </div>
        <div class="box">
            <h2>Box 2</h2>
            <p>This is the second box.</p>
        </div>
        <div class="box">
            <h2>Box 3</h2>
            <p>This is the third box.</p>
        </div>
    </div>
</body>
</html>

/* styles.css */
body {
    font-family: Arial, sans-serif;
}
.container {
    display: flex;
    justify-content: space-between;
    padding: 20px;
}
.box {
    width: 30%;
    padding: 20px;
    border: 1px solid #ccc;
    box-sizing: border-box;
}