12_背景 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        div{
            width: 800px;
            height: 600px;
            border: 1px solid red;
            background-image: url("images/1.png");
            /*默认是全部平铺的*/
        }
        .div1{
            background-repeat: repeat-x;
        }
        .div2{
            background-repeat: repeat-y;
        }
        .div3{
            background-repeat: no-repeat;
        }
    </style>

</head>
<body>

<div class="div1"></div>
<div class="div2"></div>
<div class="div3"></div>
</body>
</html>

结果展示

 

 

 

posted @ 2022-08-05 19:15  tuyin  阅读(30)  评论(0)    收藏  举报