{"id":807,"date":"2021-09-19T21:37:37","date_gmt":"2021-09-19T13:37:37","guid":{"rendered":"https:\/\/yukihiew.com\/?p=807"},"modified":"2022-08-10T23:38:37","modified_gmt":"2022-08-10T15:38:37","slug":"css-font-size","status":"publish","type":"post","link":"https:\/\/yukihiew.com\/css-font-size\/","title":{"rendered":"\u7b46\u8a18 | \u7c21\u55ae\u7406\u89e3CSS font-size\u7684\u76f8\u5c0d\u55ae\u4f4d em\u3001rem\u3001%"},"content":{"rendered":"\n<p>\u5728\u64b0\u5bebcss\u6642\uff0c\u6587\u5b57\u901a\u5e38\u90fd\u4f54\u64da\u9801\u9762\u5f88\u5927\u7684\u6bd4\u4f8b\uff0c\u5b57\u9ad4\u3001\u5b57\u9ad4\u5927\u5c0f\u3001\u884c\u8ddd\u2026\u7b49\uff0c\u600e\u9ebc\u6392\u7248\u8207\u8a2d\u5b9a\u5927\u5c0f\u8ddd\u96e2\u90fd\u662f\u4e00\u9580\u5b78\u554f\uff0c\u800c\u5728css\u4e2dfont-size\u7684\u8a2d\u5b9a\u4e0d\u662f\u53ea\u6709\u7d55\u5c0d\u55ae\u4f4d\u7684px\u53ef\u4ee5\u8a2d\u7f6e\uff0c\u66f4\u591a\u7684\u662f\u76f8\u5c0d\u55ae\u4f4d\u53ef\u4f9b\u4f7f\u7528\uff0c\u5728\u505aRWD\u6642\u4e5f\u80fd\u66f4\u7c21\u55ae\u7684\u5c0d\u5b57\u9ad4\u505a\u7d71\u4e00\u7684\u7b49\u6bd4\u7e2e\u653e\uff0c\u96d6\u7136\u77e5\u9053\u6709\u9019\u4e9b\u55ae\u4f4d\u7684\u5b58\u5728\uff0c\u4f46\u6211\u81ea\u5df1\u64b0\u5beb\u6642\u537b\u5e7e\u4e4e\u4e0d\u5e38\u7528\u76f8\u5c0d\u55ae\u4f4d\u505a\u8a2d\u5b9a\uff0c\u65bc\u662f\u5e0c\u671b\u908a\u52a0\u6df1\u76f8\u5c0d\u55ae\u4f4d\u7684\u4f7f\u7528\u65b9\u5f0f\u77e5\u8b58\uff0c\u908a\u7df4\u7fd2\u904b\u7528\u5728\u5c08\u6848\u4e0a\u3002<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"em\">em<\/h2>\n\n\n<p>\u8a72\u5143\u7d20\u4ee5\u500d\u6578\u4e58\u4ee5\u7236\u5143\u7d20(\u4e0a\u4e00\u5c64)\u7684px\u503c\u3002<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<pre class=\"wp-block-code\"><code>.father{font-size:16px;}\n.son-1{font-size:1.5em;} \/\/ 16*1.5=24px\n.son-2{font-size:1.5em;} \/\/ 24px*1.5=36px\n.son-3{font-size:1.5em;} \/\/ 36px*1.5=54px<\/code><\/pre>\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"rem\">rem<\/h2>\n\n\n<p>\u8a72\u5143\u7d20\u4ee5\u500d\u6578\u4e58\u4ee5\u6839\u5143\u7d20(html)\u7684px\u503c\u3002<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<pre class=\"wp-block-code\"><code>html{font-size:16px;}\n.son-1{font-size:1.5rem;} \/\/ 16*1.5=24px\n.son-2{font-size:1.5rem;} \/\/ 16*1.5=24px\n.son-3{font-size:1.5rem;} \/\/ 16*1.5=24px<\/code><\/pre>\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"\">%<\/h2>\n\n\n<p>\u8a72\u5143\u7d20\u4ee5\u767e\u5206\u6bd4\u4e58\u4ee5\u7236\u5143\u7d20(\u4e0a\u4e00\u5c64)\u7684px\u503c\u3002<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<pre class=\"wp-block-code\"><code>.father{font-size:16px;}\n.son-1{font-size:1.5%;} \/\/ 16*150%=24px\n.son-2{font-size:1.5%;} \/\/ 24px*150%=36px\n.son-3{font-size:1.5%;} \/\/ 36px*150%=54px<\/code><\/pre>\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"xxsmallxsmallsmallmediumlargexlarge-xxlarge\">xx-small\u3001x-small\u3001small\u3001medium\u3001large\u3001x-large \u3001 xx-large<\/h2>\n\n\n<p>\u4ee5medium(\u9810\u8a2d\u503c16px)\u70ba\u4e2d\u9593\u57fa\u6e96<br>xx-small\uff1amedium * 0.6<br>x-small\uff1amedium * 0.75<br>small\uff1amedium * 0.8<br>large\uff1amedium * 1.1<br>x-large\uff1amedium * 1.5<br>xx-large\uff1amedium * 2<br>\u50cf\u662f\u8863\u670dsize\u7684\u5c3a\u78bc\u8868XD<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"smallerlarger\">smaller\u3001larger<\/h2>\n\n\n<p>smaller\uff1a\u7d04\u7b49\u65bc\u7236\u5143\u7d20\u7684 80%<br>larger\uff1a\u7d04\u7b49\u65bc\u7236\u5143\u7d20\u7684 120%<\/p>\n\n\n\n<p>\u9664\u4e86\u5728\u64b0\u5beb\u6642\u9700\u8981\u62ff\u8a08\u7b97\u6a5f\u5728\u65c1\u908a\u8a08\u7b97\u6bd4\u4f8b\u6bd4\u8f03\u9ebb\u7169\u5916\uff0c\u53ea\u8981\u80fd\u719f\u6089\u904b\u7528\u76f8\u5c0d\u55ae\u4f4d\u7684\u8a71\uff0c\u7576\u9700\u8981\u7d71\u4e00\u4fee\u6539\u5b57\u9ad4\u6bd4\u4f8b\u6642\uff0c\u5c31\u80fd\u5feb\u901f\u4e14\u6e96\u78ba\u7684\u6539\u52d5\u4e86! <\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u64b0\u5bebcss\u6642\uff0c\u6587\u5b57\u901a\u5e38\u90fd\u4f54\u64da\u9801\u9762\u5f88\u5927\u7684\u6bd4\u4f8b\uff0c\u5b57\u9ad4\u3001\u5b57\u9ad4\u5927\u5c0f\u3001\u884c\u8ddd\u2026\u7b49\uff0c\u600e\u9ebc\u6392\u7248\u8207\u8a2d\u5b9a\u5927\u5c0f\u8ddd\u96e2\u90fd\u662f\u4e00\u9580\u5b78\u554f\uff0c\u800c\u5728css\u4e2dfont-size\u7684\u8a2d\u5b9a\u4e0d\u662f\u53ea\u6709\u7d55\u5c0d\u55ae\u4f4d\u7684px\u53ef\u4ee5\u8a2d\u7f6e\uff0c\u66f4\u591a\u7684\u662f\u76f8\u5c0d\u55ae\u4f4d\u53ef\u4f9b\u4f7f\u7528\uff0c\u5728\u505aRWD\u6642\u4e5f\u80fd\u66f4\u7c21\u55ae\u7684\u5c0d\u5b57\u9ad4\u505a\u7d71\u4e00\u7684\u7b49\u6bd4\u7e2e\u653e<\/p>\n","protected":false},"author":1,"featured_media":809,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[124],"tags":[5],"class_list":["post-807","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-124","tag-css","entry","has-media"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u7b46\u8a18 | \u7c21\u55ae\u7406\u89e3CSS font-size\u7684\u76f8\u5c0d\u55ae\u4f4d em\u3001rem\u3001% &#183; \u9019\u88e1\u662fYUKI<\/title>\n<meta name=\"description\" content=\"\u5728\u64b0\u5bebcss\u6642\uff0c\u6587\u5b57\u901a\u5e38\u90fd\u4f54\u64da\u9801\u9762\u5f88\u5927\u7684\u6bd4\u4f8b\uff0c\u5b57\u9ad4\u3001\u5b57\u9ad4\u5927\u5c0f\u3001\u884c\u8ddd\u2026\u7b49\uff0c\u600e\u9ebc\u6392\u7248\u8207\u8a2d\u5b9a\u5927\u5c0f\u8ddd\u96e2\u90fd\u662f\u4e00\u9580\u5b78\u554f\uff0c\u800c\u5728css\u4e2dfont-size\u7684\u8a2d\u5b9a\u4e0d\u662f\u53ea\u6709\u7d55\u5c0d\u55ae\u4f4d\u7684px\u53ef\u4ee5\u8a2d\u7f6e\uff0c\u66f4\u591a\u7684\u662f\u76f8\u5c0d\u55ae\u4f4d\u53ef\u4f9b\u4f7f\u7528\uff0c\u5728\u505aRWD\u6642\u4e5f\u80fd\u66f4\u7c21\u55ae\u7684\u5c0d\u5b57\u9ad4\u505a\u7d71\u4e00\u7684\u7b49\u6bd4\u7e2e\u653e\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/yukihiew.com\/css-font-size\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7b46\u8a18 | \u7c21\u55ae\u7406\u89e3CSS font-size\u7684\u76f8\u5c0d\u55ae\u4f4d em\u3001rem\u3001% &#183; \u9019\u88e1\u662fYUKI\" \/>\n<meta property=\"og:description\" content=\"\u5728\u64b0\u5bebcss\u6642\uff0c\u6587\u5b57\u901a\u5e38\u90fd\u4f54\u64da\u9801\u9762\u5f88\u5927\u7684\u6bd4\u4f8b\uff0c\u5b57\u9ad4\u3001\u5b57\u9ad4\u5927\u5c0f\u3001\u884c\u8ddd\u2026\u7b49\uff0c\u600e\u9ebc\u6392\u7248\u8207\u8a2d\u5b9a\u5927\u5c0f\u8ddd\u96e2\u90fd\u662f\u4e00\u9580\u5b78\u554f\uff0c\u800c\u5728css\u4e2dfont-size\u7684\u8a2d\u5b9a\u4e0d\u662f\u53ea\u6709\u7d55\u5c0d\u55ae\u4f4d\u7684px\u53ef\u4ee5\u8a2d\u7f6e\uff0c\u66f4\u591a\u7684\u662f\u76f8\u5c0d\u55ae\u4f4d\u53ef\u4f9b\u4f7f\u7528\uff0c\u5728\u505aRWD\u6642\u4e5f\u80fd\u66f4\u7c21\u55ae\u7684\u5c0d\u5b57\u9ad4\u505a\u7d71\u4e00\u7684\u7b49\u6bd4\u7e2e\u653e\" \/>\n<meta property=\"og:url\" content=\"https:\/\/yukihiew.com\/css-font-size\/\" \/>\n<meta property=\"og:site_name\" content=\"\u9019\u88e1\u662fYUKI\" \/>\n<meta property=\"article:published_time\" content=\"2021-09-19T13:37:37+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-08-10T15:38:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/yukihiew.com\/wp-content\/uploads\/2021\/09\/font-size.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Yuki Hiew\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Yuki Hiew\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9810\u4f30\u95b1\u8b80\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\u9418\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/yukihiew.com\/css-font-size\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/yukihiew.com\/css-font-size\/\"},\"author\":{\"name\":\"Yuki Hiew\",\"@id\":\"https:\/\/yukihiew.com\/#\/schema\/person\/472fc032409857a4f674434a6b357630\"},\"headline\":\"\u7b46\u8a18 | \u7c21\u55ae\u7406\u89e3CSS font-size\u7684\u76f8\u5c0d\u55ae\u4f4d em\u3001rem\u3001%\",\"datePublished\":\"2021-09-19T13:37:37+00:00\",\"dateModified\":\"2022-08-10T15:38:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/yukihiew.com\/css-font-size\/\"},\"wordCount\":42,\"publisher\":{\"@id\":\"https:\/\/yukihiew.com\/#\/schema\/person\/472fc032409857a4f674434a6b357630\"},\"image\":{\"@id\":\"https:\/\/yukihiew.com\/css-font-size\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/i0.wp.com\/yukihiew.com\/wp-content\/uploads\/2021\/09\/font-size.jpg?fit=600%2C400&ssl=1\",\"keywords\":[\"CSS\"],\"articleSection\":[\"\u524d\u7aef\u76f8\u95dc\"],\"inLanguage\":\"zh-TW\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/yukihiew.com\/css-font-size\/\",\"url\":\"https:\/\/yukihiew.com\/css-font-size\/\",\"name\":\"\u7b46\u8a18 | \u7c21\u55ae\u7406\u89e3CSS font-size\u7684\u76f8\u5c0d\u55ae\u4f4d em\u3001rem\u3001% &#183; \u9019\u88e1\u662fYUKI\",\"isPartOf\":{\"@id\":\"https:\/\/yukihiew.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/yukihiew.com\/css-font-size\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/yukihiew.com\/css-font-size\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/i0.wp.com\/yukihiew.com\/wp-content\/uploads\/2021\/09\/font-size.jpg?fit=600%2C400&ssl=1\",\"datePublished\":\"2021-09-19T13:37:37+00:00\",\"dateModified\":\"2022-08-10T15:38:37+00:00\",\"description\":\"\u5728\u64b0\u5bebcss\u6642\uff0c\u6587\u5b57\u901a\u5e38\u90fd\u4f54\u64da\u9801\u9762\u5f88\u5927\u7684\u6bd4\u4f8b\uff0c\u5b57\u9ad4\u3001\u5b57\u9ad4\u5927\u5c0f\u3001\u884c\u8ddd\u2026\u7b49\uff0c\u600e\u9ebc\u6392\u7248\u8207\u8a2d\u5b9a\u5927\u5c0f\u8ddd\u96e2\u90fd\u662f\u4e00\u9580\u5b78\u554f\uff0c\u800c\u5728css\u4e2dfont-size\u7684\u8a2d\u5b9a\u4e0d\u662f\u53ea\u6709\u7d55\u5c0d\u55ae\u4f4d\u7684px\u53ef\u4ee5\u8a2d\u7f6e\uff0c\u66f4\u591a\u7684\u662f\u76f8\u5c0d\u55ae\u4f4d\u53ef\u4f9b\u4f7f\u7528\uff0c\u5728\u505aRWD\u6642\u4e5f\u80fd\u66f4\u7c21\u55ae\u7684\u5c0d\u5b57\u9ad4\u505a\u7d71\u4e00\u7684\u7b49\u6bd4\u7e2e\u653e\",\"breadcrumb\":{\"@id\":\"https:\/\/yukihiew.com\/css-font-size\/#breadcrumb\"},\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/yukihiew.com\/css-font-size\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\/\/yukihiew.com\/css-font-size\/#primaryimage\",\"url\":\"https:\/\/i0.wp.com\/yukihiew.com\/wp-content\/uploads\/2021\/09\/font-size.jpg?fit=600%2C400&ssl=1\",\"contentUrl\":\"https:\/\/i0.wp.com\/yukihiew.com\/wp-content\/uploads\/2021\/09\/font-size.jpg?fit=600%2C400&ssl=1\",\"width\":600,\"height\":400,\"caption\":\"css-font-size\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/yukihiew.com\/css-font-size\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9801\",\"item\":\"https:\/\/yukihiew.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Note | \u7b46\u8a18\u7cfb\u5217\",\"item\":\"https:\/\/yukihiew.com\/category\/coding-note\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"\u524d\u7aef\u76f8\u95dc\",\"item\":\"https:\/\/yukihiew.com\/category\/coding-note\/%e5%89%8d%e7%ab%af%e7%9b%b8%e9%97%9c\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"\u7b46\u8a18 | \u7c21\u55ae\u7406\u89e3CSS font-size\u7684\u76f8\u5c0d\u55ae\u4f4d em\u3001rem\u3001%\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/yukihiew.com\/#website\",\"url\":\"https:\/\/yukihiew.com\/\",\"name\":\"\u9019\u88e1\u662fYUKI\",\"description\":\"\u8ddf\u8457YUKI\u5403\u559d\u73a9\u6a02\u5b78\u7a0b\u5f0f \\\\(\u25cf\u2019U`\u25cf\uff09\/\",\"publisher\":{\"@id\":\"https:\/\/yukihiew.com\/#\/schema\/person\/472fc032409857a4f674434a6b357630\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/yukihiew.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-TW\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/yukihiew.com\/#\/schema\/person\/472fc032409857a4f674434a6b357630\",\"name\":\"Yuki Hiew\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\/\/yukihiew.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/i1.wp.com\/yukihiew.com\/wp-content\/uploads\/2021\/08\/cropped-fav.png?fit=512%2C512&ssl=1\",\"contentUrl\":\"https:\/\/i1.wp.com\/yukihiew.com\/wp-content\/uploads\/2021\/08\/cropped-fav.png?fit=512%2C512&ssl=1\",\"width\":512,\"height\":512,\"caption\":\"Yuki Hiew\"},\"logo\":{\"@id\":\"https:\/\/yukihiew.com\/#\/schema\/person\/image\/\"},\"url\":\"https:\/\/yukihiew.com\/author\/123milkcat\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u7b46\u8a18 | \u7c21\u55ae\u7406\u89e3CSS font-size\u7684\u76f8\u5c0d\u55ae\u4f4d em\u3001rem\u3001% &#183; \u9019\u88e1\u662fYUKI","description":"\u5728\u64b0\u5bebcss\u6642\uff0c\u6587\u5b57\u901a\u5e38\u90fd\u4f54\u64da\u9801\u9762\u5f88\u5927\u7684\u6bd4\u4f8b\uff0c\u5b57\u9ad4\u3001\u5b57\u9ad4\u5927\u5c0f\u3001\u884c\u8ddd\u2026\u7b49\uff0c\u600e\u9ebc\u6392\u7248\u8207\u8a2d\u5b9a\u5927\u5c0f\u8ddd\u96e2\u90fd\u662f\u4e00\u9580\u5b78\u554f\uff0c\u800c\u5728css\u4e2dfont-size\u7684\u8a2d\u5b9a\u4e0d\u662f\u53ea\u6709\u7d55\u5c0d\u55ae\u4f4d\u7684px\u53ef\u4ee5\u8a2d\u7f6e\uff0c\u66f4\u591a\u7684\u662f\u76f8\u5c0d\u55ae\u4f4d\u53ef\u4f9b\u4f7f\u7528\uff0c\u5728\u505aRWD\u6642\u4e5f\u80fd\u66f4\u7c21\u55ae\u7684\u5c0d\u5b57\u9ad4\u505a\u7d71\u4e00\u7684\u7b49\u6bd4\u7e2e\u653e","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/yukihiew.com\/css-font-size\/","og_locale":"zh_TW","og_type":"article","og_title":"\u7b46\u8a18 | \u7c21\u55ae\u7406\u89e3CSS font-size\u7684\u76f8\u5c0d\u55ae\u4f4d em\u3001rem\u3001% &#183; \u9019\u88e1\u662fYUKI","og_description":"\u5728\u64b0\u5bebcss\u6642\uff0c\u6587\u5b57\u901a\u5e38\u90fd\u4f54\u64da\u9801\u9762\u5f88\u5927\u7684\u6bd4\u4f8b\uff0c\u5b57\u9ad4\u3001\u5b57\u9ad4\u5927\u5c0f\u3001\u884c\u8ddd\u2026\u7b49\uff0c\u600e\u9ebc\u6392\u7248\u8207\u8a2d\u5b9a\u5927\u5c0f\u8ddd\u96e2\u90fd\u662f\u4e00\u9580\u5b78\u554f\uff0c\u800c\u5728css\u4e2dfont-size\u7684\u8a2d\u5b9a\u4e0d\u662f\u53ea\u6709\u7d55\u5c0d\u55ae\u4f4d\u7684px\u53ef\u4ee5\u8a2d\u7f6e\uff0c\u66f4\u591a\u7684\u662f\u76f8\u5c0d\u55ae\u4f4d\u53ef\u4f9b\u4f7f\u7528\uff0c\u5728\u505aRWD\u6642\u4e5f\u80fd\u66f4\u7c21\u55ae\u7684\u5c0d\u5b57\u9ad4\u505a\u7d71\u4e00\u7684\u7b49\u6bd4\u7e2e\u653e","og_url":"https:\/\/yukihiew.com\/css-font-size\/","og_site_name":"\u9019\u88e1\u662fYUKI","article_published_time":"2021-09-19T13:37:37+00:00","article_modified_time":"2022-08-10T15:38:37+00:00","og_image":[{"width":600,"height":400,"url":"https:\/\/yukihiew.com\/wp-content\/uploads\/2021\/09\/font-size.jpg","type":"image\/jpeg"}],"author":"Yuki Hiew","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005:":"Yuki Hiew","\u9810\u4f30\u95b1\u8b80\u6642\u9593":"1 \u5206\u9418"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/yukihiew.com\/css-font-size\/#article","isPartOf":{"@id":"https:\/\/yukihiew.com\/css-font-size\/"},"author":{"name":"Yuki Hiew","@id":"https:\/\/yukihiew.com\/#\/schema\/person\/472fc032409857a4f674434a6b357630"},"headline":"\u7b46\u8a18 | \u7c21\u55ae\u7406\u89e3CSS font-size\u7684\u76f8\u5c0d\u55ae\u4f4d em\u3001rem\u3001%","datePublished":"2021-09-19T13:37:37+00:00","dateModified":"2022-08-10T15:38:37+00:00","mainEntityOfPage":{"@id":"https:\/\/yukihiew.com\/css-font-size\/"},"wordCount":42,"publisher":{"@id":"https:\/\/yukihiew.com\/#\/schema\/person\/472fc032409857a4f674434a6b357630"},"image":{"@id":"https:\/\/yukihiew.com\/css-font-size\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/yukihiew.com\/wp-content\/uploads\/2021\/09\/font-size.jpg?fit=600%2C400&ssl=1","keywords":["CSS"],"articleSection":["\u524d\u7aef\u76f8\u95dc"],"inLanguage":"zh-TW"},{"@type":"WebPage","@id":"https:\/\/yukihiew.com\/css-font-size\/","url":"https:\/\/yukihiew.com\/css-font-size\/","name":"\u7b46\u8a18 | \u7c21\u55ae\u7406\u89e3CSS font-size\u7684\u76f8\u5c0d\u55ae\u4f4d em\u3001rem\u3001% &#183; \u9019\u88e1\u662fYUKI","isPartOf":{"@id":"https:\/\/yukihiew.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/yukihiew.com\/css-font-size\/#primaryimage"},"image":{"@id":"https:\/\/yukihiew.com\/css-font-size\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/yukihiew.com\/wp-content\/uploads\/2021\/09\/font-size.jpg?fit=600%2C400&ssl=1","datePublished":"2021-09-19T13:37:37+00:00","dateModified":"2022-08-10T15:38:37+00:00","description":"\u5728\u64b0\u5bebcss\u6642\uff0c\u6587\u5b57\u901a\u5e38\u90fd\u4f54\u64da\u9801\u9762\u5f88\u5927\u7684\u6bd4\u4f8b\uff0c\u5b57\u9ad4\u3001\u5b57\u9ad4\u5927\u5c0f\u3001\u884c\u8ddd\u2026\u7b49\uff0c\u600e\u9ebc\u6392\u7248\u8207\u8a2d\u5b9a\u5927\u5c0f\u8ddd\u96e2\u90fd\u662f\u4e00\u9580\u5b78\u554f\uff0c\u800c\u5728css\u4e2dfont-size\u7684\u8a2d\u5b9a\u4e0d\u662f\u53ea\u6709\u7d55\u5c0d\u55ae\u4f4d\u7684px\u53ef\u4ee5\u8a2d\u7f6e\uff0c\u66f4\u591a\u7684\u662f\u76f8\u5c0d\u55ae\u4f4d\u53ef\u4f9b\u4f7f\u7528\uff0c\u5728\u505aRWD\u6642\u4e5f\u80fd\u66f4\u7c21\u55ae\u7684\u5c0d\u5b57\u9ad4\u505a\u7d71\u4e00\u7684\u7b49\u6bd4\u7e2e\u653e","breadcrumb":{"@id":"https:\/\/yukihiew.com\/css-font-size\/#breadcrumb"},"inLanguage":"zh-TW","potentialAction":[{"@type":"ReadAction","target":["https:\/\/yukihiew.com\/css-font-size\/"]}]},{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/yukihiew.com\/css-font-size\/#primaryimage","url":"https:\/\/i0.wp.com\/yukihiew.com\/wp-content\/uploads\/2021\/09\/font-size.jpg?fit=600%2C400&ssl=1","contentUrl":"https:\/\/i0.wp.com\/yukihiew.com\/wp-content\/uploads\/2021\/09\/font-size.jpg?fit=600%2C400&ssl=1","width":600,"height":400,"caption":"css-font-size"},{"@type":"BreadcrumbList","@id":"https:\/\/yukihiew.com\/css-font-size\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9801","item":"https:\/\/yukihiew.com\/"},{"@type":"ListItem","position":2,"name":"Note | \u7b46\u8a18\u7cfb\u5217","item":"https:\/\/yukihiew.com\/category\/coding-note\/"},{"@type":"ListItem","position":3,"name":"\u524d\u7aef\u76f8\u95dc","item":"https:\/\/yukihiew.com\/category\/coding-note\/%e5%89%8d%e7%ab%af%e7%9b%b8%e9%97%9c\/"},{"@type":"ListItem","position":4,"name":"\u7b46\u8a18 | \u7c21\u55ae\u7406\u89e3CSS font-size\u7684\u76f8\u5c0d\u55ae\u4f4d em\u3001rem\u3001%"}]},{"@type":"WebSite","@id":"https:\/\/yukihiew.com\/#website","url":"https:\/\/yukihiew.com\/","name":"\u9019\u88e1\u662fYUKI","description":"\u8ddf\u8457YUKI\u5403\u559d\u73a9\u6a02\u5b78\u7a0b\u5f0f \\(\u25cf\u2019U`\u25cf\uff09\/","publisher":{"@id":"https:\/\/yukihiew.com\/#\/schema\/person\/472fc032409857a4f674434a6b357630"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/yukihiew.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-TW"},{"@type":["Person","Organization"],"@id":"https:\/\/yukihiew.com\/#\/schema\/person\/472fc032409857a4f674434a6b357630","name":"Yuki Hiew","image":{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/yukihiew.com\/#\/schema\/person\/image\/","url":"https:\/\/i1.wp.com\/yukihiew.com\/wp-content\/uploads\/2021\/08\/cropped-fav.png?fit=512%2C512&ssl=1","contentUrl":"https:\/\/i1.wp.com\/yukihiew.com\/wp-content\/uploads\/2021\/08\/cropped-fav.png?fit=512%2C512&ssl=1","width":512,"height":512,"caption":"Yuki Hiew"},"logo":{"@id":"https:\/\/yukihiew.com\/#\/schema\/person\/image\/"},"url":"https:\/\/yukihiew.com\/author\/123milkcat\/"}]}},"jetpack_featured_media_url":"https:\/\/i0.wp.com\/yukihiew.com\/wp-content\/uploads\/2021\/09\/font-size.jpg?fit=600%2C400&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/yukihiew.com\/wp-json\/wp\/v2\/posts\/807","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yukihiew.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yukihiew.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yukihiew.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yukihiew.com\/wp-json\/wp\/v2\/comments?post=807"}],"version-history":[{"count":2,"href":"https:\/\/yukihiew.com\/wp-json\/wp\/v2\/posts\/807\/revisions"}],"predecessor-version":[{"id":907,"href":"https:\/\/yukihiew.com\/wp-json\/wp\/v2\/posts\/807\/revisions\/907"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yukihiew.com\/wp-json\/wp\/v2\/media\/809"}],"wp:attachment":[{"href":"https:\/\/yukihiew.com\/wp-json\/wp\/v2\/media?parent=807"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yukihiew.com\/wp-json\/wp\/v2\/categories?post=807"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yukihiew.com\/wp-json\/wp\/v2\/tags?post=807"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}