jsp文件里里用到了样式表，但是没有语句引入css文件，那些样式怎么做到的？
<%@ page language="java" contentType="textml; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ include file="/base.jsp"%>
<!DOCTYPE html>
<html>
<head>
<title>首页</title>
<script>
var theme_color = '${theme_color}';
</script>
</head>
<body>
<p class="i-slide">
<section>
<!-- 如果需要导航按钮 -->
<a class="arrow-left s-arrow" href="javascript:void(0)"></a>
<a class="arrow-right s-arrow" href="javascript:void(0)"></a>
<!-- 图片位置 -->
譬如class="arrow-left s-arrow"这些是怎样发挥作用的？这jsp文件里没有引入css文件啊
没有看到 <link href="style.css" rel="stylesheet" />之类的
注：base.jsp里也没有css文件导入
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Look at the base jsp file. Judging from the name, some basic configuration and sharing pages are probably there
Press F12 on the browser, open the network tab, and you can see which css files are loaded. Then click on the field as shown to jump to the loaded row. Everything becomes clear.
It’s all in base.jsp