2-18 动画练习

来源：2-18 编程练习

慕移动4506339

2021-11-25 20:56:46

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>2-9</title>
    <style type="text/css">
        div {
            font-family: Arial;
            font-size: 72px;
            font-weight: bold;
            position: fixed;
            right: 0;
            left: 0;
            width: 30px;
            height: 30px;
            margin: auto;
            transform: rotate(90deg);
            animation:translate 1s linear .5s infinite alternate;
        }
        
        @keyframes translate{
            from{
                transform:translate(0px,0px)
            }
            to{
                transform:translate(0px,5px);
            }
        }
    </style>
</head>
<body>
    <div>&gt;</div>
</body>
</html>

老师，麻烦看下，为什么效果实现不对，箭头为什么是朝右的

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