代码片段 1 <!DOCTYPE <span class='wp_keywordlink_affiliate'><a href="https://www.rokub.com/category/html" title="html" target="_blank" data-wpel-link="internal" rel="noopener noreferrer">html</a></span>><br /><br /> <<span class='wp_keywordlink_affiliate'><a href="https://www.rokub.com/category/html" title="html" target="_blank" data-wpel-link="internal" rel="noopener noreferrer">html</a></span> lang=”en”><br /><br /> <head><br /><br /> <meta charset=”UTF-8″><br /><br /> <title>Document</title><br /><br /> </head><br /><br /> <style type=”text/<span class='wp_keywordlink_affiliate'><a href="https://www.rokub.com/category/css" title="css" target="_blank" data-wpel-link="internal" rel="noopener noreferrer">css</a></span>”><br /><br /> .tab-arrow b {<br /><br /> display: inline-block;<br /><br /> margin-top: -8px;<br /><br /> width: 0;<br /><br /> height: 0;<br /><br /> border-style: dashed dashed solid;<br /><br /> border-width: 10px;<br /><br /> border-color: transparent transparent #E4393C;<br /><br /> overflow: hidden;<br /><br /> zoom: 1;<br /><br /> font-size: 0;<br /><br /> }<br /><br /> </style><br /><br /> <body><br /><br /> <div class=”tab-arrow”><br /><br /> <b></b><br /><br /> </div><br /><br /> </body><br /><br /> </<span class='wp_keywordlink_affiliate'><a href="https://www.rokub.com/category/html" title="html" target="_blank" data-wpel-link="internal" rel="noopener noreferrer">html</a></span>> » 本文来自：前端开发者 » 《网页中的三角形》 » 本文链接地址：https://www.rokub.com/5286.html » 您也可以订阅本站：https://www.rokub.com
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