图片垂直居中布局技巧-优快云博客

本文链接：https://blog.youkuaiyun.com/woshizhongguorenna/article/details/6593492

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<title>利用定位来显示垂直局中的图片</title>
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<h1>固定高宽的容器中，图片垂直局中。</h1>
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	<span><img src="http://www.google.cn/intl/zh-CN/images/logo_cn.gif" alt="Google" /></span>
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未知高宽的图片垂直局中