给出样式定义div边框粗细3像素顶边红色,右边蓝色,底边绿色,左边*？

发布网友发布时间：2022-06-02 15:52

共4个回答

热心网友时间：2023-11-11 11:38

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        div {
            min-width: 1px;
            min-height: 1px;
            border-top-color: red;
            border-right-color: blue;
            border-bottom-color: green;
            border-left-color: yellow;
            border-style: solid;
            border-width: 3px;
        }
    </style>
</head>

<body>
    <div></div>
</body>

</html>