master

分支 (1)

管理

管理

master

css
/
信纸.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>信纸.html</title>
    <style>
        .box1{
            width: 600px;
            height: 800px;
            padding: 20px;
            border: 1px solid black;
            margin: 0 auto;
            background-image: repeating-linear-gradient(transparent 0px,transparent 29px,gray 30px);
            background-clip: content-box;
        }
    </style>
</head>
<body>
    <div class="box1"></div>
</body>
</html>