There are many ways to reference CSS. The following are some common ways: 1. Internal style sheet: Use the tag in the HTML document to define CSS styles. Style sheets defined in this way can only be applied to the current HTML document. </p> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre><!DOCTYPE html> <html> <head> <title>内部样式表</title> <style> /* 在这里定义CSS样式 */ 这是一个标题 这是一段文本。
