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原文网址：CSS--图片链接垂直居中展示的方法-CSDN博客
简介
本文介绍CSS图片链接垂直居中展示的方法。
图片链接
问题复现
源码
<html xml:lang="cn" lang="cn"><head><meta http-equiv="Content-Type" content="text/html;charset=utf-8"><meta name="keywords" content="anchor,fixed navigation hide anchor"><title></title>
</head><body><div class="container2"style="width: 400px ; height: 400px ; border: 3px solid black;"><a target="_blank" href="https://baidu.com"><img src=../img/bat.png alt="乒乓球拍"></a>
</div></body></html>结果
方案1：flex布局
代码
<html xml:lang="cn" lang="cn"><head><meta http-equiv="Content-Type" content="text/html;charset=utf-8"><meta name="keywords" content="anchor,fixed navigation hide anchor"><title></title>
</head><body><div class="container2" style="width: 400px; height: 400px; border: 3px solid black; display: flex; align-items: center;"><a target="_blank" href="https://baidu.com"><img src="../img/bat.png" alt="乒乓球拍"></a>
</div></body></html>结果
方案2：绝对定位
代码
<html xml:lang="cn" lang="cn"><head><meta http-equiv="Content-Type" content="text/html;charset=utf-8"><meta name="keywords" content="anchor,fixed navigation hide anchor"><title></title>
</head><body><div class="container2" style="width: 400px; height: 400px; border: 3px solid black; position: relative;"><a target="_blank" href="https://baidu.com"><img src="../img/bat.png" alt="乒乓球拍" style="position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);"></a>
</div></body></html>结果
元素背景图
问题复现
代码
<html xml:lang="cn" lang="cn"><head><meta http-equiv="Content-Type" content="text/html;charset=utf-8"><meta name="keywords" content="anchor,fixed navigation hide anchor"><title></title>
</head><body><div class="container1"style="width: 400px ; height: 400px ; border: 3px solid black;
background-image: url(../img/bat.png); background-repeat:no-repeat;"></div></body></html>结果
解决方案
添加CSS：background-position:center center;
代码
<html xml:lang="cn" lang="cn"><head><meta http-equiv="Content-Type" content="text/html;charset=utf-8"><meta name="keywords" content="anchor,fixed navigation hide anchor"><title></title><style>body {/*display: flex;*/}</style>
</head><body><div class="container1"style="width: 400px ; height: 400px ; text-align: center; border: 3px solid black;
background-image: url(../img/bat.png); background-repeat:no-repeat;background-position:center center;"></div></body></html>结果
