css图片旋转与隐藏

通过animation与keyframes实现图片旋转，在旋转时加透明属性

案例代码
<!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>
        .a {
            position: absolute;
            top: 450px;
            left: 450px;
            width: 500px;
            height: 500px;
            border: 1px solid red;
            background-color: pink;
            /*
            animation-iteration-count
            infinite: 无限循环
            : 指定对象动画的具体循环次数 （也可不加尖括号
            */
            animation: fadenum linear 8s infinite;
        }
        @keyframes fadenum {
            0%{opacity: 1;}
            25% { opacity: 0}
            50%{opacity: 0;}
            75% { opacity: 0}
            100% {
                opacity: 1;
                transform: rotateY(360deg);
            }
        }
        .b {
            position: absolute;
            top: 450px;
            left: 450px;
            width: 500px;
            height: 500px;
            animation: aa linear 8s infinite;

        }
        @keyframes aa {
            0%{opacity: 0;}
            25% { opacity: 0}
            50%{opacity: 1;}
            75% { opacity: 0}
            100% {
                opacity: 0;
                transform: rotateY(360deg);
            }
        }
        .a img {
            width: 100%;
            height: 100%;
            position: absolute;
            top: 0;
            left: 0;
            /*z-index:1;*/
            /*backface-visibility:hidden;*/
        }
        .b img {
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            /*transform: rotateY(180deg);*/
        }
    </style>

</head>
<body>

<div class="a">
    <img src="../../../../../../common/img/sbkQjfxDP/01/社保卡主图/社保卡.png">
</div>
<div class="b">
    <img src="../../../../../../common/img/sbkQjfxDP/01/社保卡主图/社保卡主图数字底左.png"/>
</div>

</body>

</html>
posted @ 2022-06-24 15:48  九月！！  阅读(93)  评论(0)    收藏  举报