lovecoding
/
W250511


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        *{
            margin: 0;
            padding: 0;
        }
        .small-img{
            width: 400px;
            height: 400px;
            position: relative;
            float: left;
        }
        .small-img img{
            width: 100%;
            height: 100%;
        }
        .small-img .mask{
            width: 200px;
            height: 200px;
            background-color: rgba(255,255,255,0.5);
            position: absolute;
            top: 0;
            left: 0;
        }
        .big-img{
            width: 400px;
            height: 400px;
            float: left;
            overflow: hidden;
            margin-left: 20px;
        }
        .big-img img{
            width: 800px;
            height: 800px;
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="small-img">
            <img src="./image/niu.png" alt="img">
            <div class="mask"></div>
        </div>
        <div class="big-img">
            <img src="./image/niu.png" alt="img">
        </div>
    </div>
</body>
</html>