2-21 自由编程作业提交

来源：2-21 自由编程

我在浪费钱

2021-09-04 10:07:19

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

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .box1 {
            width: 88px;
            height: 81px;
            margin: 10% auto;
            position: relative;
        }

        .box2 {
            position: absolute;
            top: 0px;
            animation: heart 1s linear 0s infinite;
        }

        @keyframes heart {
            form {
                transform: scale(1);
                opacity: 1;
            }

            to {
                transform: scale(2);
                opacity: 0;
            }
        }
    </style>
</head>

<body>
    <div class="box1">
        <img src="img/xin.png" alt="">
        <div class="box2">
            <img src="img/xin.png" alt="">
        </div>
    </div>
</body>

</html>