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来源：2-4 编程练习

慕UI4313976

2021-03-07 09:59:50

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

<head>
    <meta charset="UTF-8">
    <title>过渡</title>
    <style>
        /*补充代码*/
        div{
            width: 200px;
            height: 200px;
            background-color: pink;
            box-shadow: none;
            transition:background-color 1s linear 0s,box-shadow 1s linear 0s;
        }
        div:hover{
            background-color: orange;
            box-shadow: 5px 5px 10px 0 gray;
        }
    </style>
</head>

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

</html>