关于CSS样式的引用_html/css_WEB-ITnose
很多时候，在布局中需要统一样式，又不可能挨个修改，于是就用到了CSS的统一样式。
写一个公用的样式，需要的东东一起调用。如果需要修改样式，则只需要修改该公用样式即可。
下面简单说一下创建并引用CSS样式的几个进本步骤：
1、现在工程的WebContent目录下创建一个新文件夹，命名为style(这个随意)。
表明我们这个文件夹里放的是CSS样式文件。
2、在刚刚创建的style文件夹内右键-New-Other选择创建CSS文件，并命名。我这里命名为mystyle.css.
3、在这个css样式文件中自定义一个样式。
.pp { size: 24em; color: red;}我是这样定义的，可以定义为你想要的样式。
4、引用说明
引用分为两个部分
一个是在JSP文件中引用，另一个是在Html文件中引用，两个稍微有点不同。
在JSP文件中引用：
<head> <link href="${pageContext.request.contextPath}/style/mystyle.css" rel="stylesheet"></head>在Html文件中引用：
<head> <meta charset="UTF-8"> <link href="style/mystyle.css" rel="stylesheet"></head>
通过对比可以发现不同点在${pageContext.request.contextPath}关于工程的路径上
5、开始引用(JSP、Html这两个是相同的)
<form name="myForm" action="/WebTest001/myServlet" method="post"> <p class="pp">这个是CSS练习</p> <input class="pp" type="button" value="send" onclick="send();"></form>
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