font-size:20px; } Try it Yourself CSS The language for styling web pages LEARN CSSCSS REFERENCE The language for programming web pages LEARN JAVASCRIPTJAVASCRIPT REFERENCE JavaScript Example: <script> functionmyFunction() { varx = document.getElementById("demo"); ...
font-size:10vw 1vw = 1% of viewport width Google Fonts 加一个 link <linkrel="stylesheet"href="https://fonts.googleapis.com/css?family=Audiowide|Sofia|Trirong"> 就可以用了, 记得 set fallback {h1.a {font-family:"Audiowide", sans-serif;}h1.b{font-family:"Sofia", sans-serif;}h1.c{...
CSS Pseudo-classes Link to W3Schools p:first-child = p element 同时它是某个 element 的 first child CSS Pseudo-elements Link to W3Schools 伪元素用双分号 :: 比较常看到的使用场景, 第一个字特别大 p::first-letter{color:#ff0000;font-size:xx-large; ...
CSS Reference Get Certified CSS Example: body{ background-color:lightblue; } h1{ color:white; text-align:center; } p{ font-family:verdana; } Try it Yourself JavaScript The language for programming web pages Learn JavaScript JavaScript Reference ...
CSS Reference Get Certified CSS Example: body { background-color: lightblue; } h1 { color: white; text-align: center; } p { font-family: verdana; } Try it Yourself JavaScript The language for programming web pages Learn JavaScript
<style>*{font-size:100px;}</style> Victory? · Issue #50 · paulirish/w3fools · GitHubw3cfool 本来就是一个善意纠正错误的网站,面… 阅读全文 赞同 2添加评论 分享 收藏喜欢 url中允许哪些符号? 汪子熙
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这事儿得分两边来说。虽然w3school内容过时，小错误不断。但我依然觉得作为“入门”它还是有价值的，它...
font-size:small; font-size:medium; font-size:large; font-size:x-large; font-size:xx-large; font-size:smaller; font-size:larger; font-size:10px; font-size:20px; font-size:50%; font-size:150%; font-size:1em; font-size:0.5em; ...
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"> <style> body { font-family: Arial; } * { box-sizing: border-box; } .openBtn { background: #f1f1f1; border: none; padding: 10px 15px; font-size: 20px...