（本文来源于图老师网站，更多请访问https://m.tulaoshi.com/webkaifa/） 从技术上讲，你可以将样式您想要的位置。
不过， HTML规范的建议，将他们放在文件头标记。
主要的好处是，您的网页加载速度似乎更快一些。
head
title应把所有CSS样式都放在Head Tag - www.webjx.com/title
link rel="stylesheet" type="text/css" media="screen" href="path/webjx.com/file.css" /
link rel="stylesheet" type="text/css" media="screen" href="path/webjx.com/anotherFile.css" /
/head
While researching performance at Yahoo!, we discovered that moving stylesheets to the document HEAD makes pages appear to be loading faster. This is because putting stylesheets in the HEAD allows the page to render progressively.
- ySlow Team
