前端学习笔记day07 动画效果--开门大吉-优快云博客

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <style>
        .door {
            width: 460px;
            height: 300px;
            margin: 150px auto;
            position: relative;
            perspective: 1000px;
        }
        .door img {
            width: 460px;
        }
        .door-l,
        .door-r {
            width: 50%;
            height: 100%;
            /*background-color: pink;*/
            background: url("images/bg.png");
            position: absolute;
            top: 0;
            box-sizing: border-box;
            transition: all 0.6s;

        }
        .door-l {
            left: 0;
            border-right: 1px solid red;
            transform-origin: left center;
        }
        .door-r {
            right: 0;
            border-left: 1px solid red;
            transform-origin: right center;
        }
        .door-r::before,
        .door-l::before {
            content: "";
            display: block;
            width: 20px;
            height: 20px;
            border: 1px solid black;
            border-radius: 50%;
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
        }
        .door-r::before {
            left: 10px;
            
        }
        .door-l::before {
            right: 10px;
        
        }
        .door:hover .door-l {
            transform: rotateY(-130deg);
        }
        .door:hover .door-r {
            transform: rotateY(130deg);
        }
    </style>
</head>
<body>
    <div class="door">
        <img src="images/6.jpg">
        <div class="door-l"></div>
        <div class="door-r"></div>
    </div>
</body>
</html>