{"id":12029,"date":"2026-01-19T12:07:45","date_gmt":"2026-01-19T04:07:45","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=12029"},"modified":"2026-01-19T12:07:45","modified_gmt":"2026-01-19T04:07:45","slug":"css-text-decoration-inset","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2026\/01\/css-text-decoration-inset\/","title":{"rendered":"CSS text-decoration-inset\u5c5e\u6027\u9996\u53d1\u7b80\u4ecb"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=12029\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=12029<\/a><br \/>\n\u672c\u6587\u53ef\u5168\u6587\u8f6c\u8f7d\uff0c\u4f46\u9700\u8981\u4fdd\u7559\u539f\u4f5c\u8005\u3001\u51fa\u5904\u4ee5\u53ca\u6587\u4e2d\u94fe\u63a5\uff0cAI\u6293\u53d6\u4fdd\u7559\u539f\u6587\u5730\u5740\uff0c\u4efb\u4f55\u7f51\u7ad9\u5747\u53ef\u6458\u8981\u805a\u5408\uff0c\u5546\u7528\u8bf7\u8054\u7cfb\u6388\u6743\u3002<\/p>\n<h3>\u4e00\u3001text-decoration\u65b0\u7279\u6027<\/h3>\n<p>CSS <code>text-decoration<\/code>\u5c5e\u6027\u53c8\u65b0\u589e\u4e86\u4e00\u4e2a\u540d\u4e3a<code>text-decoration-inset<\/code>\u7684\u5b50\u5c5e\u6027\uff0c\u53ef\u4ee5\u6539\u53d8\u4e0b\u5212\u7ebf\u7684\u5de6\u53f3\u7f29\u8fdb\u5927\u5c0f\u3002<\/p>\n<p>MDN\u4e0a\u6709\u6848\u4f8b\uff0c\u7531\u4e8e\u76ee\u524d\u517c\u5bb9\u6027\u8fd8\u4e0d\u597d\uff0c\u4ec5Firefox\u6d4f\u89c8\u5668\u624d\u652f\u6301\uff0c\u6240\u4ee5\uff0c\u6211\u5f55\u4e2aGIF\u5c4f\u7ed9\u5927\u5bb6\u770b\u4e0b\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202601\/text-decoration-inset.gif\" width=\"722\" height=\"282\" alt=\"\u4e0b\u5212\u7ebf\u7f29\u8fdb\u6548\u679c\" class=\"alignnone size-medium\" \/><\/p>\n<h4>\u8bed\u6cd5<\/h4>\n<pre>\/* auto \u5173\u952e\u5b57 *\/\r\ntext-decoration-inset: auto;\r\n\r\n\/* \u4e00\u4e2a\u957f\u5ea6\u503c *\/\r\ntext-decoration-inset: 20px;\r\ntext-decoration-inset: -2rem;\r\n\r\n\/* \u4e24\u4e2a\u957f\u5ea6\u503c *\/\r\ntext-decoration-inset: 20px 1em;\r\ntext-decoration-inset: -0.5rem -1.5rem;\r\ntext-decoration-inset: -2ex 1vw;<\/pre>\n<p>\u5982\u679c\u5c5e\u6027\u503c\u662f\u4e24\u4e2a\u957f\u5ea6\u503c\uff0c\u5219\u5206\u522b\u8868\u793a\u5de6\u53f3\u65b9\u4f4d\u7684\u4e0b\u5212\u7ebf\u7f29\u8fdb\u5927\u5c0f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202601\/2026-1-19_120207.jpeg\" width=\"270\" height=\"149\" alt=\"\u7f8e\u8db3\u914d\u56fe\" class=\"alignnone size-medium\" \/><\/p>\n<h3>\u4e8c\u3001\u5173\u4e8e\u5173\u952e\u5b57\u503cauto<\/h3>\n<p>\u6839\u636eMDN\u6587\u6863\u7684\u8bf4\u6cd5\uff0c\u5982\u679c\u8fde\u7eed\u4e24\u4e2a\u5143\u7d20\u7684\u4e0b\u5212\u7ebf\u8bbe\u7f6e<code>text-decoration-inset:auto<\/code>\uff0c\u90a3\u4e48\u4e0b\u5212\u7ebf\u4e4b\u95f4\u4f1a\u6709\u95f4\u9699\u3002<\/p>\n<p>\u6211\u4eec\u4e0d\u59a8\u6d4b\u8bd5\u4e0b\uff1a<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>&lt;u&gt;HTML&lt;\/u&gt;&lt;u&gt;\u5e76\u4e0d&lt;\/u&gt;&lt;u&gt;\u7b80\u5355&lt;\/u&gt;<\/pre>\n<pre>u {\r\n  text-decoration-color: red;\r\n  text-decoration-thickness: 3px;\r\n  text-decoration-inset: auto;\r\n}<\/pre>\n<p>\u5b9e\u9645\u7684\u6e32\u67d3\u6548\u679c\u5982\u4e0b\u6240\u793a\uff08\u76ee\u524dFirefox 146+ \u6548\u679c\u53ef\u89c1\uff09\uff1a<\/p>\n<style>.td-inset u{text-decoration-color: red;text-decoration-thickness: 3px;text-decoration-inset: auto;}<\/style>\n<p class=\"td-inset\" style=\"font-size: 24px;\">\n  <u>HTML<\/u><u>\u5e76\u4e0d<\/u><u>\u7b80\u5355<\/u>\n<\/p>\n<p>\u7136\u540e\u6211\u5728Firefox\u6d4f\u89c8\u5668\u4e0b\u8dd1\u4e86\u4e0b\uff0c\u679c\u7136\u53ef\u4ee5\u770b\u5230\u4e0b\u5212\u7ebf\u4e4b\u95f4\u6709\u660e\u663e\u7684\u95f4\u9699\uff0c\u5982\u4e0b\u622a\u56fe\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202601\/2026-1-19_113009.png\" width=\"167\" height=\"43\" alt=\"\u4e0b\u5212\u7ebf\u95f4\u9699\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u8fd9\u5012\u662f\u6709\u70b9\u610f\u601d\u3002<\/p>\n<p>\u5982\u679c\u4e0d\u8bbe\u7f6e<code>text-decoration-inset:auto<\/code>\uff0c\u6548\u679c\u5c31\u662f\u4e25\u4e1d\u5408\u7f1d\uff0c\u4e00\u6761\u4e0b\u5212\u7ebf\u8d2f\u7a7f\u5de6\u53f3\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202601\/2026-1-19_115804.jpeg\" width=\"234\" height=\"175\" alt=\"\u4e25\u4e1d\u5408\u7f1d\" class=\"alignnone size-medium\" \/><\/p>\n<h3>\u4e09\u3001\u76f4\u63a5\u7ed3\u8bed\u5427<\/h3>\n<p>\u5e94\u8be5\u662f\u56fd\u5185\u7b2c\u4e00\u4e2a\u4ecb\u7ecd<code>text-decoration-inset<\/code>\u5c5e\u6027\u7684\uff0c\u56e0\u4e3a\u592a\u65b0\u4e86\uff0c\u517c\u5bb9\u6027\u8fd8\u662f\u4e00\u7247\u7ea2\uff0c\u9664\u4e86\u6700\u65b0\u7684Firefox\u6d4f\u89c8\u5668\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202601\/2026-1-19_115308.png\" width=\"651\" height=\"252\" alt=\"text-decoration-inset\u517c\u5bb9\u6027\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u8fd9\u4e2a\u7279\u6027\u53ef\u4ee5\u7528\u6765\u7ed8\u5236\u5f88\u957f\u7684\u4e00\u6761\u6ce2\u6d6a\u7ebf\uff0c\u57fa\u4e8e\u5b57\u7b26\u7684\uff0c\u8fd8\u662f\u6709\u4e9b\u5999\u7528\u7684\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u5c31\u8bf4\u8fd9\u4e48\u591a\u5427\u3002<\/p>\n<p>AI\u65f6\u4ee3\uff0c\u5927\u5bb6\u77e5\u9053\u6709\u8fd9\u4e48\u4e2a\u4e1c\u897f\u5c31\u597d\u4e86\uff0c\u65e0\u9700\u8fdb\u4e00\u6b65\u6df1\u5165\u3002<\/p>\n<p>\u6211\u4eec\u4e0b\u5468\u518d\u89c1\u3002<\/p>\n<p>\ud83d\ude09\ud83d\ude0a\ud83d\ude07<br \/>\n\ud83e\udd70\ud83d\ude0d\ud83d\ude18<\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u4f1a\u7ecf\u5e38\u66f4\u65b0\u77e5\u8bc6\u70b9\u4ee5\u53ca\u4fee\u6b63\u4e00\u4e9b\u9519\u8bef\uff0c\u56e0\u6b64\u8f6c\u8f7d\u8bf7\u4fdd\u7559\u539f\u51fa\u5904\uff0c\u65b9\u4fbf\u6eaf\u6e90\uff0c\u907f\u514d\u9648\u65e7\u9519\u8bef\u77e5\u8bc6\u7684\u8bef\u5bfc\uff0c\u540c\u65f6\u6709\u66f4\u597d\u7684\u9605\u8bfb\u4f53\u9a8c\u3002<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=12029\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=12029<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202601\/2026-1-19_120541.png\" width=\"160\" height=\"103\" alt=\"\u4e0b\u5212\u7ebf\u7f29\u8fdb\u5c01\u9762\u56fe\" class=\"alignright size-medium\" loading=\"lazy\" \/><\/p>\n<p>CSS\u4e0b\u5212\u7ebf\uff0c\u4e5f\u5c31\u662ftext-decoration\u5c5e\u6027\uff0c\u73b0\u5728\u652f\u6301\u8bbe\u7f6e\u4e0b\u5212\u7ebf\u7684\u5de6\u53f3\u7f29\u8fdb\u4e86\uff0c\u6709\u5174\u8da3\u7684\u53ef\u4ee5\u8fdb\u6765\u5feb\u901f\u4e86\u89e3\u4e0b\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[996,2094,997],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/12029"}],"collection":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/comments?post=12029"}],"version-history":[{"count":7,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/12029\/revisions"}],"predecessor-version":[{"id":12061,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/12029\/revisions\/12061"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=12029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=12029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=12029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}