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CSS实现一张简易的贺卡

news 2025/7/10 19:11:21

效果

在这里插入图片描述
当你把鼠标移至贺卡上时，贺卡会缓慢打开。

代码如下

<!DOCTYPE html>
<html lang="zh-CN">

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

        body {
            display: flex;
            justify-content: center;
            align-items: center;
            width: 100vw;
            height: 100vh;
            background: #2e3c50;
        }

        .card {
            width: 300px;height: 200px;
            display: flex;
            justify-content: center;
            align-items: center;
            background: gold;
            color: cornsilk;
            position: relative;
            transform-style: preserve-3d;
            transform: perspective(900px) rotateX(55deg);
            font-size: 2em;
            cursor: pointer;
        }
        .card::before, .card::after {
            width: 50%;height: 100%;
            position: absolute;
            background: #e11a52;
            top: 0;
            align-items: center;
            display: flex;
            box-sizing: border-box;
            transition: 2s;
            
        }
        .card::before {
            content: "新年";
            left: 0;
            justify-content: flex-end;
            border-right: 2px solid black;
            padding-right: 10px;
            transform-origin: left;
        }
        .card::after {
            content: "快乐";
            right: 0;
            border-left: 2px solid black;
            padding-left: 10px;
            transform-origin: right;
        }
        .card:hover::before {
            transform: rotateY(-180deg);    
        }
        .card:hover::after {
            transform: rotateY(180deg);
        }


        /* card background: gold; color: c* */


        /* card::before background: #e11a52; */
    </style>
</head>

<body>
    <div class="card">JAVA</div>
</body>

</html>