1、新建html文档。
3、书写css代码。html { line-height: 1; }ol, ul { list-style多唉捋胝: none; }table { border-collapse: collapse; border-spacing: 0; }caption, th, td { text-align: left; font-weight: normal; vertical-align: middle; }q, blockquote { quotes: none; }q:before, q:after, blockquote:before, blockquote:after { content: ""; content: none; }a img { border: none; }article, aside, details, figcaption, figure, footer, header, hgroup, main, menu, nav, section, summary { display: block; }body { overflow: hidden; }canvas { width: 100%; height: 100%; }
5、代码整体结构。
