- 技术博客
- 已知盒子大小，盒子中的图片一边铺满且图片不变形
<!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>
.box {
width: 400px;
height: 400px;
display: flex;
justify-content: center;
align-items: center;
border: 1px solid #ddd;
overflow: hidden;
}
img {
width: auto;
height: auto;
max-width: 100%;
max-height: 100%;
}
</style>
</head>
<body>
<div class="box">
<img src="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1599123414060&di=e046018a0d4cc62a46a0ecad4f9b015d&imgtype=0&src=http%3A%2F%2Fa1.att.hudong.com%2F05%2F00%2F01300000194285122188000535877.jpg"
id="img" />
</div>
</body>
</html>
效果如图
