Página Principal Explorar Ajuda
Registe-se Iniciar Sessão
root
/
blog_web
1
0
Fork 0
Ficheiros Problemas 0 Pull Requests 0 Wiki
Árvore: 4bd31e0f84
Ramos Etiquetas
blog_web
/
pages
/
ea6db1530c42ad51
/
index.html

index.html 62 KB
Histórico Em bruto

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125 
  1. <!DOCTYPE html>
    2. 

  2. <html lang="zh-CN">
    3. 

  3.   <head>
    4. 

  4.     <meta charset="utf-8">
    5. 

  5.     <meta name="viewport" content="width=device-width,initial-scale=1">
    6. 

  6.     <title>flex布局案例-基础 | 彪哥博客</title>
    7. 

  7.     <meta name="generator" content="VuePress 1.9.5">
    8. 

  8.     <link rel="icon" href="/blog/img/favicon.ico">
    9. 

  9.     <meta name="description" content="web前端技术博客,专注web前端学习与总结。JavaScript,js,ES6,TypeScript,vue,React,python,css3,html5,Node,git,github等技术文章。">
    10. 

  10.     <meta name="keywords" content="前端博客,个人技术博客,前端,前端开发,前端框架,web前端,前端面试题,技术文档,学习,面试,JavaScript,js,ES6,TypeScript,vue,python,css3,html5,Node,git,github,markdown">
    11. 

  11.     <meta name="theme-color" content="#11a8cd">
    12. 

  12.     
    13. 

  13.     <link rel="preload" href="/blog/assets/css/0.styles.cf8cd190.css" as="style"><link rel="preload" href="/blog/assets/js/app.68c9df80.js" as="script"><link rel="preload" href="/blog/assets/js/2.395c0d18.js" as="script"><link rel="preload" href="/blog/assets/js/3.6748bd5c.js" as="script"><link rel="preload" href="/blog/assets/js/37.637acdf4.js" as="script"><link rel="prefetch" href="/blog/assets/js/10.cad3aa70.js"><link rel="prefetch" href="/blog/assets/js/100.08a8b2d8.js"><link rel="prefetch" href="/blog/assets/js/101.2aabb12c.js"><link rel="prefetch" href="/blog/assets/js/102.13f3cc4d.js"><link rel="prefetch" href="/blog/assets/js/103.c19aee03.js"><link rel="prefetch" href="/blog/assets/js/104.91a6aec1.js"><link rel="prefetch" href="/blog/assets/js/105.c39c4cd9.js"><link rel="prefetch" href="/blog/assets/js/106.c34bb1d8.js"><link rel="prefetch" href="/blog/assets/js/107.4a53669b.js"><link rel="prefetch" href="/blog/assets/js/108.a43622c2.js"><link rel="prefetch" href="/blog/assets/js/109.3219d87b.js"><link rel="prefetch" href="/blog/assets/js/11.f2e9eca8.js"><link rel="prefetch" href="/blog/assets/js/110.f41596b0.js"><link rel="prefetch" href="/blog/assets/js/111.da99a105.js"><link rel="prefetch" href="/blog/assets/js/112.9dd75c6f.js"><link rel="prefetch" href="/blog/assets/js/113.9322f157.js"><link rel="prefetch" href="/blog/assets/js/114.c5150cc6.js"><link rel="prefetch" href="/blog/assets/js/115.f58b49f8.js"><link rel="prefetch" href="/blog/assets/js/116.8f7d9c6f.js"><link rel="prefetch" href="/blog/assets/js/117.3c970f48.js"><link rel="prefetch" href="/blog/assets/js/118.921e1d54.js"><link rel="prefetch" href="/blog/assets/js/119.0141defb.js"><link rel="prefetch" href="/blog/assets/js/12.98512c60.js"><link rel="prefetch" href="/blog/assets/js/120.de47a761.js"><link rel="prefetch" href="/blog/assets/js/121.a0b3693a.js"><link rel="prefetch" href="/blog/assets/js/122.6c7dd225.js"><link rel="prefetch" href="/blog/assets/js/123.dbff103c.js"><link rel="prefetch" href="/blog/assets/js/124.493776ef.js"><link rel="prefetch" href="/blog/assets/js/125.f09bc798.js"><link rel="prefetch" href="/blog/assets/js/126.3e28e8a2.js"><link rel="prefetch" href="/blog/assets/js/127.aad20a7e.js"><link rel="prefetch" href="/blog/assets/js/128.6543adba.js"><link rel="prefetch" href="/blog/assets/js/129.d7c56b92.js"><link rel="prefetch" href="/blog/assets/js/13.a79fa0c7.js"><link rel="prefetch" href="/blog/assets/js/130.593d21f0.js"><link rel="prefetch" href="/blog/assets/js/131.4c90d8b8.js"><link rel="prefetch" href="/blog/assets/js/132.4ad12bdc.js"><link rel="prefetch" href="/blog/assets/js/133.485de1b9.js"><link rel="prefetch" href="/blog/assets/js/134.78bc8f57.js"><link rel="prefetch" href="/blog/assets/js/135.47498729.js"><link rel="prefetch" href="/blog/assets/js/136.d99350df.js"><link rel="prefetch" href="/blog/assets/js/137.35d58a22.js"><link rel="prefetch" href="/blog/assets/js/138.75e29c6f.js"><link rel="prefetch" href="/blog/assets/js/139.5af059c1.js"><link rel="prefetch" href="/blog/assets/js/14.0fdf0c78.js"><link rel="prefetch" href="/blog/assets/js/140.0d9b8fbc.js"><link rel="prefetch" href="/blog/assets/js/141.128b6e26.js"><link rel="prefetch" href="/blog/assets/js/142.d7c4dea7.js"><link rel="prefetch" href="/blog/assets/js/143.9aa933f3.js"><link rel="prefetch" href="/blog/assets/js/144.277e558e.js"><link rel="prefetch" href="/blog/assets/js/145.3b994de3.js"><link rel="prefetch" href="/blog/assets/js/146.24441c89.js"><link rel="prefetch" href="/blog/assets/js/147.f7f1952e.js"><link rel="prefetch" href="/blog/assets/js/148.25581f95.js"><link rel="prefetch" href="/blog/assets/js/149.882bdb5a.js"><link rel="prefetch" href="/blog/assets/js/15.fce722b2.js"><link rel="prefetch" href="/blog/assets/js/150.dc1a32f0.js"><link rel="prefetch" href="/blog/assets/js/151.250a4894.js"><link rel="prefetch" href="/blog/assets/js/152.fa700729.js"><link rel="prefetch" href="/blog/assets/js/153.b007c8a2.js"><link rel="prefetch" href="/blog/assets/js/154.8ab912b6.js"><link rel="prefetch" href="/blog/assets/js/155.5ee5b308.js"><link rel="prefetch" href="/blog/assets/js/156.906dc55e.js"><link rel="prefetch" href="/blog/assets/js/157.08c6766f.js"><link rel="prefetch" href="/blog/assets/js/158.53ad5a6c.js"><link rel="prefetch" href="/blog/assets/js/159.a83db4c9.js"><link rel="prefetch" href="/blog/assets/js/16.7cf1b239.js"><link rel="prefetch" href="/blog/assets/js/160.4cded216.js"><link rel="prefetch" href="/blog/assets/js/161.9471d56d.js"><link rel="prefetch" href="/blog/assets/js/162.0c32d380.js"><link rel="prefetch" href="/blog/assets/js/163.41d60a5c.js"><link rel="prefetch" href="/blog/assets/js/164.6dbc8ae8.js"><link rel="prefetch" href="/blog/assets/js/165.7e1b67fe.js"><link rel="prefetch" href="/blog/assets/js/166.ca626fb4.js"><link rel="prefetch" href="/blog/assets/js/167.2f20b6fa.js"><link rel="prefetch" href="/blog/assets/js/168.2e605db8.js"><link rel="prefetch" href="/blog/assets/js/169.401b96d4.js"><link rel="prefetch" href="/blog/assets/js/17.cea117e8.js"><link rel="prefetch" href="/blog/assets/js/170.7c8b0366.js"><link rel="prefetch" href="/blog/assets/js/171.c3155533.js"><link rel="prefetch" href="/blog/assets/js/172.b659d767.js"><link rel="prefetch" href="/blog/assets/js/173.62c681db.js"><link rel="prefetch" href="/blog/assets/js/174.5c66f092.js"><link rel="prefetch" href="/blog/assets/js/175.bbbdffbe.js"><link rel="prefetch" href="/blog/assets/js/176.262d26df.js"><link rel="prefetch" href="/blog/assets/js/177.e006c7d1.js"><link rel="prefetch" href="/blog/assets/js/178.8b7976a5.js"><link rel="prefetch" href="/blog/assets/js/179.cf34a2b2.js"><link rel="prefetch" href="/blog/assets/js/18.c338fe95.js"><link rel="prefetch" href="/blog/assets/js/180.d2a4e612.js"><link rel="prefetch" href="/blog/assets/js/181.9338fd07.js"><link rel="prefetch" href="/blog/assets/js/182.e83e4a62.js"><link rel="prefetch" href="/blog/assets/js/183.472c384f.js"><link rel="prefetch" href="/blog/assets/js/184.711e54a6.js"><link rel="prefetch" href="/blog/assets/js/185.20075148.js"><link rel="prefetch" href="/blog/assets/js/186.08c67f20.js"><link rel="prefetch" href="/blog/assets/js/187.0aa1cef8.js"><link rel="prefetch" href="/blog/assets/js/188.5d767d7a.js"><link rel="prefetch" href="/blog/assets/js/189.e8e2eb21.js"><link rel="prefetch" href="/blog/assets/js/19.6b963460.js"><link rel="prefetch" href="/blog/assets/js/190.8b557318.js"><link rel="prefetch" href="/blog/assets/js/191.3e6fdc4f.js"><link rel="prefetch" href="/blog/assets/js/192.99d6e1d8.js"><link rel="prefetch" href="/blog/assets/js/193.4ced091e.js"><link rel="prefetch" href="/blog/assets/js/194.4b375e2e.js"><link rel="prefetch" href="/blog/assets/js/195.003e3d67.js"><link rel="prefetch" href="/blog/assets/js/196.fe952fa6.js"><link rel="prefetch" href="/blog/assets/js/197.ff421a66.js"><link rel="prefetch" href="/blog/assets/js/198.628c2c1a.js"><link rel="prefetch" href="/blog/assets/js/199.89c4e586.js"><link rel="prefetch" href="/blog/assets/js/20.839dae41.js"><link rel="prefetch" href="/blog/assets/js/200.1d9f2ef9.js"><link rel="prefetch" href="/blog/assets/js/201.5ba078d9.js"><link rel="prefetch" href="/blog/assets/js/202.b49b23f4.js"><link rel="prefetch" href="/blog/assets/js/203.d88a03d9.js"><link rel="prefetch" href="/blog/assets/js/204.145e5762.js"><link rel="prefetch" href="/blog/assets/js/205.5a01e256.js"><link rel="prefetch" href="/blog/assets/js/206.5da6ab5c.js"><link rel="prefetch" href="/blog/assets/js/207.02a926dc.js"><link rel="prefetch" href="/blog/assets/js/208.40276146.js"><link rel="prefetch" href="/blog/assets/js/209.edc34975.js"><link rel="prefetch" href="/blog/assets/js/21.bd21bd29.js"><link rel="prefetch" href="/blog/assets/js/210.02e4ee2f.js"><link rel="prefetch" href="/blog/assets/js/211.0f8a9304.js"><link rel="prefetch" href="/blog/assets/js/212.9220dd3d.js"><link rel="prefetch" href="/blog/assets/js/213.89521ebd.js"><link rel="prefetch" href="/blog/assets/js/214.cd5ec468.js"><link rel="prefetch" href="/blog/assets/js/215.0084d772.js"><link rel="prefetch" href="/blog/assets/js/216.ebd468b9.js"><link rel="prefetch" href="/blog/assets/js/217.fac21407.js"><link rel="prefetch" href="/blog/assets/js/218.9793e19a.js"><link rel="prefetch" href="/blog/assets/js/219.c89175e9.js"><link rel="prefetch" href="/blog/assets/js/22.e6bcf65d.js"><link rel="prefetch" href="/blog/assets/js/220.d496e411.js"><link rel="prefetch" href="/blog/assets/js/221.07a9338a.js"><link rel="prefetch" href="/blog/assets/js/222.22bf261f.js"><link rel="prefetch" href="/blog/assets/js/223.b9c6a055.js"><link rel="prefetch" href="/blog/assets/js/224.e29550d2.js"><link rel="prefetch" href="/blog/assets/js/225.a406a2ff.js"><link rel="prefetch" href="/blog/assets/js/226.78192713.js"><link rel="prefetch" href="/blog/assets/js/227.900f2296.js"><link rel="prefetch" href="/blog/assets/js/228.7243da66.js"><link rel="prefetch" href="/blog/assets/js/229.009debcf.js"><link rel="prefetch" href="/blog/assets/js/23.ebbc3fd3.js"><link rel="prefetch" href="/blog/assets/js/230.109a1752.js"><link rel="prefetch" href="/blog/assets/js/231.55d62061.js"><link rel="prefetch" href="/blog/assets/js/232.049029b8.js"><link rel="prefetch" href="/blog/assets/js/233.42dfc185.js"><link rel="prefetch" href="/blog/assets/js/234.4dbf5d59.js"><link rel="prefetch" href="/blog/assets/js/235.f78274d9.js"><link rel="prefetch" href="/blog/assets/js/236.a2b61bec.js"><link rel="prefetch" href="/blog/assets/js/237.6ae31c88.js"><link rel="prefetch" href="/blog/assets/js/238.2f5c56ae.js"><link rel="prefetch" href="/blog/assets/js/239.506a4e9f.js"><link rel="prefetch" href="/blog/assets/js/24.19bd04ec.js"><link rel="prefetch" href="/blog/assets/js/25.b4de33d1.js"><link rel="prefetch" href="/blog/assets/js/26.d9940ceb.js"><link rel="prefetch" href="/blog/assets/js/27.83d848ee.js"><link rel="prefetch" href="/blog/assets/js/28.31289bac.js"><link rel="prefetch" href="/blog/assets/js/29.45af5621.js"><link rel="prefetch" href="/blog/assets/js/30.d5c08e66.js"><link rel="prefetch" href="/blog/assets/js/31.78e43a68.js"><link rel="prefetch" href="/blog/assets/js/32.53ca76ee.js"><link rel="prefetch" href="/blog/assets/js/33.081e8ef6.js"><link rel="prefetch" href="/blog/assets/js/34.cb1866c1.js"><link rel="prefetch" href="/blog/assets/js/35.dca9b927.js"><link rel="prefetch" href="/blog/assets/js/36.0cee37e8.js"><link rel="prefetch" href="/blog/assets/js/38.6624bf02.js"><link rel="prefetch" href="/blog/assets/js/39.58eab309.js"><link rel="prefetch" href="/blog/assets/js/4.44654b1a.js"><link rel="prefetch" href="/blog/assets/js/40.00ca637c.js"><link rel="prefetch" href="/blog/assets/js/41.2b5e8c27.js"><link rel="prefetch" href="/blog/assets/js/42.350d128c.js"><link rel="prefetch" href="/blog/assets/js/43.871dce82.js"><link rel="prefetch" href="/blog/assets/js/44.6d89c3e1.js"><link rel="prefetch" href="/blog/assets/js/45.6e554c79.js"><link rel="prefetch" href="/blog/assets/js/46.d15a7dc0.js"><link rel="prefetch" href="/blog/assets/js/47.8d66ca97.js"><link rel="prefetch" href="/blog/assets/js/48.3c1102e1.js"><link rel="prefetch" href="/blog/assets/js/49.e17a3436.js"><link rel="prefetch" href="/blog/assets/js/5.88de390f.js"><link rel="prefetch" href="/blog/assets/js/50.451b1c8b.js"><link rel="prefetch" href="/blog/assets/js/51.3799fbac.js"><link rel="prefetch" href="/blog/assets/js/52.f3ef3b5e.js"><link rel="prefetch" href="/blog/assets/js/53.a6bacd25.js"><link rel="prefetch" href="/blog/assets/js/54.dbb7c9ab.js"><link rel="prefetch" href="/blog/assets/js/55.2562d0c8.js"><link rel="prefetch" href="/blog/assets/js/56.14ea4931.js"><link rel="prefetch" href="/blog/assets/js/57.268c586a.js"><link rel="prefetch" href="/blog/assets/js/58.88fed51b.js"><link rel="prefetch" href="/blog/assets/js/59.02b32879.js"><link rel="prefetch" href="/blog/assets/js/6.277038ca.js"><link rel="prefetch" href="/blog/assets/js/60.a27059ce.js"><link rel="prefetch" href="/blog/assets/js/61.39fb215e.js"><link rel="prefetch" href="/blog/assets/js/62.0210588e.js"><link rel="prefetch" href="/blog/assets/js/63.05521a18.js"><link rel="prefetch" href="/blog/assets/js/64.8aa613a8.js"><link rel="prefetch" href="/blog/assets/js/65.acfdd371.js"><link rel="prefetch" href="/blog/assets/js/66.cb805d9b.js"><link rel="prefetch" href="/blog/assets/js/67.39f85baa.js"><link rel="prefetch" href="/blog/assets/js/68.7f79766a.js"><link rel="prefetch" href="/blog/assets/js/69.fa8624bd.js"><link rel="prefetch" href="/blog/assets/js/7.474f8f8d.js"><link rel="prefetch" href="/blog/assets/js/70.1f3e978d.js"><link rel="prefetch" href="/blog/assets/js/71.13cd9358.js"><link rel="prefetch" href="/blog/assets/js/72.739b22a8.js"><link rel="prefetch" href="/blog/assets/js/73.95f69ae2.js"><link rel="prefetch" href="/blog/assets/js/74.b6624f6a.js"><link rel="prefetch" href="/blog/assets/js/75.b0d9aa06.js"><link rel="prefetch" href="/blog/assets/js/76.18ef5b96.js"><link rel="prefetch" href="/blog/assets/js/77.46f6e413.js"><link rel="prefetch" href="/blog/assets/js/78.aebd00ee.js"><link rel="prefetch" href="/blog/assets/js/79.1b784d15.js"><link rel="prefetch" href="/blog/assets/js/8.9428e7ee.js"><link rel="prefetch" href="/blog/assets/js/80.1f550d53.js"><link rel="prefetch" href="/blog/assets/js/81.101cc131.js"><link rel="prefetch" href="/blog/assets/js/82.077c8298.js"><link rel="prefetch" href="/blog/assets/js/83.2e375d11.js"><link rel="prefetch" href="/blog/assets/js/84.38102a34.js"><link rel="prefetch" href="/blog/assets/js/85.24532d6a.js"><link rel="prefetch" href="/blog/assets/js/86.1dabbf00.js"><link rel="prefetch" href="/blog/assets/js/87.9ae389e9.js"><link rel="prefetch" href="/blog/assets/js/88.10e8abd6.js"><link rel="prefetch" href="/blog/assets/js/89.187e5e16.js"><link rel="prefetch" href="/blog/assets/js/9.da143545.js"><link rel="prefetch" href="/blog/assets/js/90.96496e91.js"><link rel="prefetch" href="/blog/assets/js/91.e7933218.js"><link rel="prefetch" href="/blog/assets/js/92.5484868f.js"><link rel="prefetch" href="/blog/assets/js/93.c8ee75e3.js"><link rel="prefetch" href="/blog/assets/js/94.f70985e2.js"><link rel="prefetch" href="/blog/assets/js/95.3abe7fbe.js"><link rel="prefetch" href="/blog/assets/js/96.80e5a938.js"><link rel="prefetch" href="/blog/assets/js/97.1f5e5197.js"><link rel="prefetch" href="/blog/assets/js/98.e3a275c8.js"><link rel="prefetch" href="/blog/assets/js/99.d33bf89e.js">
    14. 

  14.     <link rel="stylesheet" href="/blog/assets/css/0.styles.cf8cd190.css">
    15. 

  15.   </head>
    16. 

  16.   <body class="theme-mode-light">
    17. 

  17.     <div id="app" data-server-rendered="true"><div class="theme-container sidebar-open"><header class="navbar blur"><div title="目录" class="sidebar-button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" role="img" viewBox="0 0 448 512" class="icon"><path fill="currentColor" d="M436 124H12c-6.627 0-12-5.373-12-12V80c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12z"></path></svg></div> <a href="/blog/" class="home-link router-link-active"><img src="/blog/img/logo.png" alt="彪哥博客" class="logo"> <span class="site-name can-hide">彪哥博客</span></a> <div class="links"><div class="search-box"><input aria-label="Search" autocomplete="off" spellcheck="false" value=""> <!----></div> <nav class="nav-links can-hide"><div class="nav-item"><a href="/blog/" class="nav-link">首页</a></div><div class="nav-item"><a href="http://fseller.com" target="_blank" rel="noopener noreferrer" class="nav-link external">
    18. 

  18.   个人游戏网站
    19. 

  19.   <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></div><div class="nav-item"><div class="dropdown-wrapper"><button type="button" aria-label="前端" class="dropdown-title"><a href="/blog/web/" class="link-title">前端</a> <span class="title" style="display:none;">前端</span> <span class="arrow right"></span></button> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><h4>前端文章</h4> <ul class="dropdown-subitem-wrapper"><li class="dropdown-subitem"><a href="/blog/pages/8143cc480faf9a11/" class="nav-link">JavaScript</a></li></ul></li><li class="dropdown-item"><h4>学习笔记</h4> <ul class="dropdown-subitem-wrapper"><li class="dropdown-subitem"><a href="/blog/note/javascript/" class="nav-link">《JavaScript教程》</a></li><li class="dropdown-subitem"><a href="/blog/note/js/" class="nav-link">《JavaScript高级程序设计》</a></li><li class="dropdown-subitem"><a href="/blog/note/es6/" class="nav-link">《ES6 教程》</a></li><li class="dropdown-subitem"><a href="/blog/note/vue/" class="nav-link">《Vue》</a></li><li class="dropdown-subitem"><a href="/blog/note/react/" class="nav-link">《React》</a></li><li class="dropdown-subitem"><a href="/blog/note/typescript-axios/" class="nav-link">《TypeScript 从零实现 axios》</a></li><li class="dropdown-subitem"><a href="/blog/note/git/" class="nav-link">《Git》</a></li><li class="dropdown-subitem"><a href="/blog/pages/51afd6/" class="nav-link">TypeScript</a></li><li class="dropdown-subitem"><a href="/blog/pages/4643cd/" class="nav-link">JS设计模式总结</a></li></ul></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><button type="button" aria-label="页面" class="dropdown-title"><a href="/blog/ui/" class="link-title">页面</a> <span class="title" style="display:none;">页面</span> <span class="arrow right"></span></button> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/blog/pages/8309a5b876fc95e3/" class="nav-link">HTML</a></li><li class="dropdown-item"><!----> <a href="/blog/pages/0a83b083bdf257cb/" class="nav-link">CSS</a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><button type="button" aria-label="技术" class="dropdown-title"><a href="/blog/technology/" class="link-title">技术</a> <span class="title" style="display:none;">技术</span> <span class="arrow right"></span></button> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/blog/pages/9a7ee40fc232253e/" class="nav-link">技术文档</a></li><li class="dropdown-item"><!----> <a href="/blog/pages/4c778760be26d8b3/" class="nav-link">GitHub技巧</a></li><li class="dropdown-item"><!----> <a href="/blog/pages/117708e0af7f0bd9/" class="nav-link">Nodejs</a></li><li class="dropdown-item"><!----> <a href="/blog/pages/41f87d890d0a02af/" class="nav-link">博客搭建</a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><button type="button" aria-label="更多" class="dropdown-title"><a href="/blog/more/" class="link-title">更多</a> <span class="title" style="display:none;">更多</span> <span class="arrow right"></span></button> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/blog/pages/f2a556/" class="nav-link">学习</a></li><li class="dropdown-item"><!----> <a href="/blog/pages/aea6571b7a8bae86/" class="nav-link">面试</a></li><li class="dropdown-item"><!----> <a href="/blog/pages/2d615df9a36a98ed/" class="nav-link">心情杂货</a></li><li class="dropdown-item"><!----> <a href="/blog/pages/baaa02/" class="nav-link">实用技巧</a></li><li class="dropdown-item"><!----> <a href="/blog/friends/" class="nav-link">友情链接</a></li></ul></div></div><div class="nav-item"><a href="/blog/about/" class="nav-link">关于</a></div><div class="nav-item"><a href="/blog/pages/beb6c0bd8a66cea6/" class="nav-link">收藏</a></div><div class="nav-item"><div class="dropdown-wrapper"><button type="button" aria-label="索引" class="dropdown-title"><a href="/blog/archives/" class="link-title">索引</a> <span class="title" style="display:none;">索引</span> <span class="arrow right"></span></button> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/blog/categories/" class="nav-link">分类</a></li><li class="dropdown-item"><!----> <a href="/blog/tags/" class="nav-link">标签</a></li><li class="dropdown-item"><!----> <a href="/blog/archives/" class="nav-link">归档</a></li></ul></div></div> <a href="https://github.com/heBody/blog" target="_blank" rel="noopener noreferrer" class="repo-link">
    20. 

  20.     GitHub
    21. 

  21.     <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></nav></div></header> <div class="sidebar-mask"></div> <div class="sidebar-hover-trigger"></div> <aside class="sidebar" style="display:none;"><div class="blogger"><img src="https://fastly.jsdelivr.net/gh/xugaoyi/image_store/blog/20200103123203.jpg"> <div class="blogger-info"><h3>彪哥</h3> <span>爱好前端</span></div></div> <nav class="nav-links"><div class="nav-item"><a href="/blog/" class="nav-link">首页</a></div><div class="nav-item"><a href="http://fseller.com" target="_blank" rel="noopener noreferrer" class="nav-link external">
    22. 

  22.   个人游戏网站
    23. 

  23.   <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></div><div class="nav-item"><div class="dropdown-wrapper"><button type="button" aria-label="前端" class="dropdown-title"><a href="/blog/web/" class="link-title">前端</a> <span class="title" style="display:none;">前端</span> <span class="arrow right"></span></button> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><h4>前端文章</h4> <ul class="dropdown-subitem-wrapper"><li class="dropdown-subitem"><a href="/blog/pages/8143cc480faf9a11/" class="nav-link">JavaScript</a></li></ul></li><li class="dropdown-item"><h4>学习笔记</h4> <ul class="dropdown-subitem-wrapper"><li class="dropdown-subitem"><a href="/blog/note/javascript/" class="nav-link">《JavaScript教程》</a></li><li class="dropdown-subitem"><a href="/blog/note/js/" class="nav-link">《JavaScript高级程序设计》</a></li><li class="dropdown-subitem"><a href="/blog/note/es6/" class="nav-link">《ES6 教程》</a></li><li class="dropdown-subitem"><a href="/blog/note/vue/" class="nav-link">《Vue》</a></li><li class="dropdown-subitem"><a href="/blog/note/react/" class="nav-link">《React》</a></li><li class="dropdown-subitem"><a href="/blog/note/typescript-axios/" class="nav-link">《TypeScript 从零实现 axios》</a></li><li class="dropdown-subitem"><a href="/blog/note/git/" class="nav-link">《Git》</a></li><li class="dropdown-subitem"><a href="/blog/pages/51afd6/" class="nav-link">TypeScript</a></li><li class="dropdown-subitem"><a href="/blog/pages/4643cd/" class="nav-link">JS设计模式总结</a></li></ul></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><button type="button" aria-label="页面" class="dropdown-title"><a href="/blog/ui/" class="link-title">页面</a> <span class="title" style="display:none;">页面</span> <span class="arrow right"></span></button> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/blog/pages/8309a5b876fc95e3/" class="nav-link">HTML</a></li><li class="dropdown-item"><!----> <a href="/blog/pages/0a83b083bdf257cb/" class="nav-link">CSS</a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><button type="button" aria-label="技术" class="dropdown-title"><a href="/blog/technology/" class="link-title">技术</a> <span class="title" style="display:none;">技术</span> <span class="arrow right"></span></button> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/blog/pages/9a7ee40fc232253e/" class="nav-link">技术文档</a></li><li class="dropdown-item"><!----> <a href="/blog/pages/4c778760be26d8b3/" class="nav-link">GitHub技巧</a></li><li class="dropdown-item"><!----> <a href="/blog/pages/117708e0af7f0bd9/" class="nav-link">Nodejs</a></li><li class="dropdown-item"><!----> <a href="/blog/pages/41f87d890d0a02af/" class="nav-link">博客搭建</a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><button type="button" aria-label="更多" class="dropdown-title"><a href="/blog/more/" class="link-title">更多</a> <span class="title" style="display:none;">更多</span> <span class="arrow right"></span></button> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/blog/pages/f2a556/" class="nav-link">学习</a></li><li class="dropdown-item"><!----> <a href="/blog/pages/aea6571b7a8bae86/" class="nav-link">面试</a></li><li class="dropdown-item"><!----> <a href="/blog/pages/2d615df9a36a98ed/" class="nav-link">心情杂货</a></li><li class="dropdown-item"><!----> <a href="/blog/pages/baaa02/" class="nav-link">实用技巧</a></li><li class="dropdown-item"><!----> <a href="/blog/friends/" class="nav-link">友情链接</a></li></ul></div></div><div class="nav-item"><a href="/blog/about/" class="nav-link">关于</a></div><div class="nav-item"><a href="/blog/pages/beb6c0bd8a66cea6/" class="nav-link">收藏</a></div><div class="nav-item"><div class="dropdown-wrapper"><button type="button" aria-label="索引" class="dropdown-title"><a href="/blog/archives/" class="link-title">索引</a> <span class="title" style="display:none;">索引</span> <span class="arrow right"></span></button> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/blog/categories/" class="nav-link">分类</a></li><li class="dropdown-item"><!----> <a href="/blog/tags/" class="nav-link">标签</a></li><li class="dropdown-item"><!----> <a href="/blog/archives/" class="nav-link">归档</a></li></ul></div></div> <a href="https://github.com/heBody/blog" target="_blank" rel="noopener noreferrer" class="repo-link">
    24. 

  24.     GitHub
    25. 

  25.     <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></nav>  <ul class="sidebar-links"><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>HTML</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading open"><span>CSS</span> <span class="arrow down"></span></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/blog/pages/c8f128/" class="sidebar-link">CSS教程和技巧收藏</a></li><li><a href="/blog/pages/0a83b083bdf257cb/" class="sidebar-link">flex布局语法</a></li><li><a href="/blog/pages/ea6db1530c42ad51/" aria-current="page" class="active sidebar-link">flex布局案例-基础</a></li><li><a href="/blog/pages/eff61bc8b4f4695d/" class="sidebar-link">flex布局案例-骰子</a></li><li><a href="/blog/pages/df9e7c7214fa5046/" class="sidebar-link">flex布局案例-圣杯布局</a></li><li><a href="/blog/pages/85b5a3fe218a34b7/" class="sidebar-link">flex布局案例-网格布局</a></li><li><a href="/blog/pages/05cc577fb51c7998/" class="sidebar-link">flex布局案例-输入框布局</a></li><li><a href="/blog/pages/02d7f59d98d87409/" class="sidebar-link">CSS3之transition过渡</a></li><li><a href="/blog/pages/c2c0432138f6e042/" class="sidebar-link">CSS3之animation动画</a></li><li><a href="/blog/pages/3d52574260725aea/" class="sidebar-link">「布局技巧」图片未加载前自动撑开元素高度</a></li><li><a href="/blog/pages/42b66999cc27dc25/" class="sidebar-link">文字在一行或多行时超出显示省略号</a></li><li><a href="/blog/pages/20a978023139589d/" class="sidebar-link">从box-sizing属性入手，了解盒子模型</a></li><li><a href="/blog/pages/cb7cb251adba4bf7/" class="sidebar-link">水平垂直居中的几种方式-案例</a></li><li><a href="/blog/pages/5dde351274f1e39d/" class="sidebar-link">如何根据系统主题自动响应CSS深色模式</a></li><li><a href="/blog/pages/941581927b4a38f8/" class="sidebar-link">「css技巧」使用hover和attr()定制悬浮提示</a></li><li><a href="/blog/pages/3da0d7/" class="sidebar-link">CSS-function汇总</a></li><li><a href="/blog/pages/55f894/" class="sidebar-link">CSS给table的tbody添加滚动条</a></li></ul></section></li></ul> </aside> <div><main class="page"><div class="theme-vdoing-wrapper "><div class="articleInfo-wrap" data-v-06970110><div class="articleInfo" data-v-06970110><ul class="breadcrumbs" data-v-06970110><li data-v-06970110><a href="/blog/" title="首页" class="iconfont icon-home router-link-active" data-v-06970110></a></li> <li data-v-06970110><a href="/blog/ui/#页面" data-v-06970110>页面</a></li><li data-v-06970110><a href="/blog/ui/#CSS" data-v-06970110>CSS</a></li></ul> <div class="info" data-v-06970110><div title="作者" class="author iconfont icon-touxiang" data-v-06970110><a href="https://github.com/heBody" target="_blank" title="作者" class="beLink" data-v-06970110>heBody</a></div> <div title="创建时间" class="date iconfont icon-riqi" data-v-06970110><a href="javascript:;" data-v-06970110>2019-12-25</a></div> <!----></div></div></div> <!----> <div class="content-wrapper"><!----> <h1><img src="data:image/png;base64,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">flex布局案例-基础<!----></h1>  <div class="theme-vdoing-content content__default"><h1 id="flex布局案例-基础"><a href="#flex布局案例-基础" class="header-anchor">#</a> flex布局案例-基础</h1> <blockquote><p>可用<kbd>F12</kbd>开发者工具查看元素及样式，可打开codepen在线编辑代码。</p></blockquote> <div data-config="" data-type="vanilla" data-code="%3Chtml%3E%0A%20%20%3Cdiv%20class%3D%22box%22%3E%0A%20%20%20%20%3Cspan%3E1%3C%2Fspan%3E%0A%20%20%20%20%3Cspan%3E2%3C%2Fspan%3E%0A%20%20%20%20%3Cspan%3E3%3C%2Fspan%3E%0A%20%20%20%20%3Cspan%3E4%3C%2Fspan%3E%0A%20%20%20%20%3Cspan%3E5%3C%2Fspan%3E%0A%20%20%20%20%3Cspan%3E6%3C%2Fspan%3E%0A%20%20%20%20%3Cspan%3E7%3C%2Fspan%3E%0A%20%20%3C%2Fdiv%3E%0A%3C%2Fhtml%3E%0A%3Cstyle%3E%0A%2F*%20%E7%88%B6%E5%85%83%E7%B4%A0%E4%B8%8A%E5%AE%9A%E4%B9%89%E5%BC%B9%E6%80%A7%E7%9B%92%E6%A8%A1%E5%9E%8B%EF%BC%8C%E7%A7%B0%E4%B9%8B%E4%B8%BA%20%E2%80%9C%E5%AE%B9%E5%99%A8%E2%80%9D%20*%2F%0A.box%7B%0A%20%20width%3A%20350px%3B%0A%20%20height%3A%20300px%3B%0A%20%20background%3A%20%23eee%3B%0A%20%20%2F*%20%E5%9F%BA%E6%9C%AC%E6%A6%82%E5%BF%B5%EF%BC%9A.box%E4%B8%BA%E5%AE%B9%E5%99%A8%EF%BC%8C.box%E4%B8%8B%E7%9A%84span%E4%B8%BA%E9%A1%B9%E7%9B%AE%EF%BC%9B.box%E7%9A%84x%E8%BD%B4%E4%B8%BA%E4%B8%BB%E8%BD%B4%EF%BC%8Cy%E8%BD%B4%E4%B8%BA%E4%BA%A4%E5%8F%89%E8%BD%B4%20*%2F%0A%20%20%2F*%20flex%20%E5%AE%9A%E4%B9%89%E4%B8%BA%E5%BC%B9%E6%80%A7%E7%9B%92%E6%A8%A1%E5%9E%8B%20*%2F%0A%20%20display%3A%20flex%3B%0A%20%20%2F*flex-direction%20%E6%8E%92%E5%88%97%E6%96%B9%E5%90%91%EF%BC%9A%20row%20%E8%A1%8C%EF%BC%88%E9%BB%98%E8%AE%A4%EF%BC%89%20%7C%20row-reverse%20%E8%A1%8C-%E5%8F%8D%E8%BD%AC%20%20%7C%20column%20%E5%88%97%20%7C%20column-reverse%20%E5%88%97-%E5%8F%8D%E8%BD%AC%20*%2F%0A%20%20flex-direction%3A%20row%3B%20%0A%20%20%2F*flex-wrap%20%E6%98%AF%E5%90%A6%E6%8D%A2%E8%A1%8C%EF%BC%9A%20nowrap%20%E4%B8%8D%E6%8D%A2%E8%A1%8C%EF%BC%88%E9%BB%98%E8%AE%A4%EF%BC%8C%E5%8F%AF%E8%83%BD%E4%BC%9A%E5%8E%8B%E7%BC%A9%E9%A1%B9%E7%9B%AE%E5%AE%BD%E5%BA%A6%EF%BC%89%20%7C%20wrap%20%E6%8D%A2%E8%A1%8C%20%7C%20wrap-reverse%20%E6%8D%A2%E8%A1%8C-%E5%8F%8D%E8%BD%AC%EF%BC%8C%E7%AC%AC%E4%B8%80%E8%A1%8C%E5%9C%A8%E4%B8%8B%E6%96%B9%20*%2F%0A%20%20flex-wrap%3A%20wrap%3B%0A%20%20%2F*%20flex-flow%20%20%E6%96%B9%E5%90%91%E5%92%8C%E6%8D%A2%E8%A1%8C%E7%9A%84%E7%AE%80%E5%86%99%EF%BC%9A%E9%BB%98%E8%AE%A4%E5%80%BC%E4%B8%BArow%20nowrap%EF%BC%8C%E6%96%B9%E5%90%91%20%E5%92%8C%20%E6%98%AF%E5%90%A6%E6%8D%A2%E8%A1%8C%20%E7%9A%84%E5%8F%96%E5%80%BC%20*%2F%0A%20%20flex-flow%3A%20row%20wrap%3B%0A%20%20%2F*%20justify-content%20%E9%A1%B9%E7%9B%AE%E5%9C%A8%E4%B8%BB%E8%BD%B4%E4%B8%8A%E7%9A%84%E5%AF%B9%E9%BD%90%E6%96%B9%E5%BC%8F%3A%20flex-start%20%E5%B7%A6%E5%AF%B9%E9%BD%90%EF%BC%88%E9%BB%98%E8%AE%A4%EF%BC%89%20%7C%20flex-end%20%E5%8F%B3%E5%AF%B9%E9%BD%90%20%7C%20center%20%E5%B1%85%E4%B8%AD%20%7C%20space-between%20%E4%B8%A4%E7%AB%AF%E5%AF%B9%E9%BD%90%20%7C%20space-around%20%E9%A1%B9%E7%9B%AE%E4%B8%A4%E4%BE%A7%E7%9A%84%E9%97%B4%E9%9A%94%E7%9B%B8%E7%AD%89*%2F%0A%20%20justify-content%3A%20space-around%3B%0A%20%20%2F*%20align-items%20%E9%A1%B9%E7%9B%AE%E5%9C%A8%E4%BA%A4%E5%8F%89%E8%BD%B4%E4%B8%8A%E7%9A%84%E5%AF%B9%E9%BD%90%E6%96%B9%E5%BC%8F%EF%BC%9Astretch%EF%BC%88%E9%BB%98%E8%AE%A4%EF%BC%89%E4%BC%B8%E5%B1%95%EF%BC%8C%E5%A6%82%E6%9E%9C%E9%A1%B9%E7%9B%AE%E6%9C%AA%E8%AE%BE%E7%BD%AE%E9%AB%98%E5%BA%A6%E6%88%96%E8%AE%BE%E4%B8%BAauto%EF%BC%8C%E5%B0%86%E5%8D%A0%E6%BB%A1%E6%95%B4%E4%B8%AA%E5%AE%B9%E5%99%A8%E7%9A%84%E9%AB%98%E5%BA%A6%20%7C%20%0A%20%20flex-start%20%E4%BA%A4%E5%8F%89%E8%BD%B4%E7%9A%84%E8%B5%B7%E7%82%B9%E5%AF%B9%E9%BD%90%20%7C%20flex-end%20%E4%BA%A4%E5%8F%89%E8%BD%B4%E7%9A%84%E7%BB%88%E7%82%B9%E5%AF%B9%E9%BD%90%20%7C%20center%20%E4%BA%A4%E5%8F%89%E8%BD%B4%E7%9A%84%E4%B8%AD%E5%BF%83%E7%82%B9%E5%AF%B9%E9%BD%90%20%7C%20baseline%20%E9%A1%B9%E7%9B%AE%E7%9A%84%E7%AC%AC%E4%B8%80%E8%A1%8C%E6%96%87%E5%AD%97%E7%9A%84%E5%9F%BA%E7%BA%BF%E5%AF%B9%E9%BD%90%EF%BC%88%E9%80%82%E7%94%A8%E4%BA%8E%E6%AF%8F%E4%B8%AA%E9%A1%B9%E7%9B%AE%E9%AB%98%E5%BA%A6%E4%B8%8D%E4%B8%80%E8%87%B4%EF%BC%8C%E4%BB%A5%E9%A1%B9%E7%9B%AE%E4%B8%AD%E7%9A%84%E6%96%87%E5%AD%97%E4%B8%BA%E5%9F%BA%E5%87%86%E5%AF%B9%E9%BD%90%EF%BC%89%20*%2F%0A%20%20align-items%3A%20center%0A%20%20%2F*%20align-content%20%E5%A4%9A%E6%A0%B9%E8%BD%B4%E7%BA%BF%E7%9A%84%E5%AF%B9%E9%BD%90%E6%96%B9%E5%BC%8F%EF%BC%88%E4%B8%80%E6%8E%92%E9%A1%B9%E7%9B%AE%E4%B8%BA%E4%B8%80%E6%A0%B9%E8%BD%B4%E7%BA%BF%EF%BC%8C%E5%8F%AA%E6%9C%89%E4%B8%80%E6%A0%B9%E8%BD%B4%E7%BA%BF%E6%97%B6%E6%AD%A4%E6%A0%B7%E5%BC%8F%E4%B8%8D%E8%B5%B7%E4%BD%9C%E7%94%A8%EF%BC%89%3A%20%0A%20%20stretch%EF%BC%88%E9%BB%98%E8%AE%A4%EF%BC%89%E4%BC%B8%E5%B1%95%EF%BC%8C%E8%BD%B4%E7%BA%BF%E5%8D%A0%E6%BB%A1%E6%95%B4%E4%B8%AA%E4%BA%A4%E5%8F%89%E8%BD%B4%20%7C%20flex-start%20%E5%AE%B9%E5%99%A8%E9%A1%B6%E9%83%A8%E5%AF%B9%E9%BD%90%20%7C%20flex-end%20%E5%AE%B9%E5%99%A8%E5%BA%95%E9%83%A8%E5%AF%B9%E9%BD%90%20%7C%20center%20%E4%B8%8E%E4%BA%A4%E5%8F%89%E8%BD%B4%E7%9A%84%E4%B8%AD%E7%82%B9%E5%AF%B9%E9%BD%90%20%7C%0A%20%20space-between%20%E4%B8%8E%E4%BA%A4%E5%8F%89%E8%BD%B4%E4%B8%A4%E7%AB%AF%E5%AF%B9%E9%BD%90%EF%BC%8C%E8%BD%B4%E7%BA%BF%E4%B9%8B%E9%97%B4%E7%9A%84%E9%97%B4%E9%9A%94%E5%B9%B3%E5%9D%87%E5%88%86%E5%B8%83%7C%20space-around%20%E6%AF%8F%E6%A0%B9%E8%BD%B4%E7%BA%BF%E4%B8%A4%E4%BE%A7%E7%9A%84%E9%97%B4%E9%9A%94%E9%83%BD%E7%9B%B8%E7%AD%89*%2F%0A%20%20align-content%EF%BC%9Aflex-start%0A%20%20%2F*%20%E4%BB%A3%E7%A0%81%E5%8D%95%E8%AF%8D%E4%B8%AD%E6%96%87%E5%90%AB%E4%B9%89%20%EF%BC%9A%0A%20%20flex%20%E5%BC%B9%E6%80%A7%EF%BC%9B%20direction%20%E6%96%B9%E5%90%91%EF%BC%9B%20wrap%20%E5%A4%96%E5%A5%97%E3%80%81%E5%8C%85%EF%BC%9B%20flow%20%E6%B5%81%E5%8A%A8%0A%20%20justify%20%E5%AF%B9%E9%BD%90%EF%BC%9B%20content%20%E5%86%85%E5%AE%B9%EF%BC%9Bspace%20%E7%A9%BA%E9%97%B4%E3%80%81%E8%B7%9D%E7%A6%BB%EF%BC%9Bbetween%20%E5%9C%A8...%E4%B9%8B%E9%97%B4%EF%BC%9Baround%20%E5%91%A8%E5%9B%B4%E7%9A%84%0A%20%20align%20%E6%8E%92%E5%88%97%EF%BC%9Bstretch%20%E4%BC%B8%E5%B1%95%EF%BC%9B%0A%20%20*%2F%0A%7D%0A%2F*%20%E5%AD%90%E5%85%83%E7%B4%A0%E7%A7%B0%E4%B9%8B%E4%B8%BA%20%E2%80%9C%E9%A1%B9%E7%9B%AE%E2%80%9D%20*%2F%0A.box%20span%7B%0A%20%20display%3Ablock%3Bwidth%3A%2050px%3Bheight%3A%2050px%3Bbackground%3A%20mediumspringgreen%3Bmargin%3A%2010px%3Btext-align%3A%20center%3Bline-height%3A%2050px%3B%0A%20%20%2F*%20flex-grow%20%E9%A1%B9%E7%9B%AE%E7%9A%84%E6%94%BE%E5%A4%A7%E6%AF%94%E4%BE%8B%EF%BC%8C%E9%BB%98%E8%AE%A4%E4%B8%BA0%EF%BC%8C%E5%8D%B3%E5%A6%82%E6%9E%9C%E5%AD%98%E5%9C%A8%E5%89%A9%E4%BD%99%E7%A9%BA%E9%97%B4%EF%BC%8C%E4%B9%9F%E4%B8%8D%E6%94%BE%E5%A4%A7%3B%0A%20%20%E5%A6%82%E6%9E%9C%E6%89%80%E6%9C%89%E4%B8%BA1%E6%97%B6%EF%BC%8C%E5%88%99%E5%AE%83%E4%BB%AC%E5%B0%86%E7%AD%89%E5%88%86%E5%89%A9%E4%BD%99%E7%A9%BA%E9%97%B4%EF%BC%88%E5%A6%82%E6%9E%9C%E6%9C%89%E7%9A%84%E8%AF%9D%EF%BC%89%E3%80%82%0A%20%20%E5%A6%82%E6%9E%9C%E5%85%B6%E4%B8%AD%E4%B8%80%E4%B8%AA%E9%A1%B9%E7%9B%AE%E4%B8%BA2%EF%BC%8C%E5%85%B6%E4%BB%96%E9%A1%B9%E7%9B%AE%E9%83%BD%E4%B8%BA1%EF%BC%8C%E5%88%99%E4%B8%BA2%E7%9A%84%E5%8D%A0%E6%8D%AE%E7%9A%84%E5%89%A9%E4%BD%99%E7%A9%BA%E9%97%B4%E5%B0%86%E6%AF%94%E5%85%B6%E4%BB%96%E9%A1%B9%E5%A4%9A%E4%B8%80%E5%80%8D%E3%80%82%0A%20%20*%2F%0A%20%20flex-grow%3A%200%3B%20%2F*%20grow%20%E6%89%A9%E5%A4%A7%20*%2F%0A%20%20%2F*%20flex-shrink%E5%B1%9E%E6%80%A7%E5%AE%9A%E4%B9%89%E4%BA%86%E9%A1%B9%E7%9B%AE%E7%9A%84%E7%BC%A9%E5%B0%8F%E6%AF%94%E4%BE%8B%EF%BC%8C%E9%BB%98%E8%AE%A4%E4%B8%BA1%EF%BC%8C%E5%8D%B3%E5%A6%82%E6%9E%9C%E7%A9%BA%E9%97%B4%E4%B8%8D%E8%B6%B3%EF%BC%8C%E8%AF%A5%E9%A1%B9%E7%9B%AE%E5%B0%86%E7%BC%A9%E5%B0%8F%E3%80%82%20%0A%20%20%E5%A6%82%E6%9E%9C%E6%89%80%E6%9C%89%E9%A1%B9%E7%9B%AE%E9%83%BD%E4%B8%BA1%EF%BC%8C%E5%BD%93%E7%A9%BA%E9%97%B4%E4%B8%8D%E8%B6%B3%E6%97%B6%EF%BC%8C%E9%83%BD%E5%B0%86%E7%AD%89%E6%AF%94%E4%BE%8B%E7%BC%A9%E5%B0%8F%E3%80%82%0A%20%20%E5%A6%82%E6%9E%9C%E5%85%B6%E4%B8%AD%E4%B8%80%E4%B8%AA%E9%A1%B9%E7%9B%AE%E4%B8%BA0%EF%BC%8C%E5%85%B6%E4%BB%96%E9%A1%B9%E7%9B%AE%E9%83%BD%E4%B8%BA1%EF%BC%8C%E5%88%99%E7%A9%BA%E9%97%B4%E4%B8%8D%E8%B6%B3%E6%97%B6%EF%BC%8C%E4%B8%BA0%E7%9A%84%E4%B8%8D%E7%BC%A9%E5%B0%8F*%2F%0A%20%20flex-shrink%3A%201%3B%20%2F*%20shrink%20%E7%BC%A9%E5%B0%8F%20*%2F%0A%20%20%2F*%20flex-basis%E5%B1%9E%E6%80%A7%E5%AE%9A%E4%B9%89%E4%BA%86%E5%9C%A8%E5%88%86%E9%85%8D%E5%A4%9A%E4%BD%99%E7%A9%BA%E9%97%B4%E4%B9%8B%E5%89%8D%EF%BC%8C%E9%A1%B9%E7%9B%AE%E5%8D%A0%E6%8D%AE%E7%9A%84%E4%B8%BB%E8%BD%B4%E7%A9%BA%E9%97%B4%EF%BC%88%E5%AE%BD%E5%BA%A6%EF%BC%89%E3%80%82%0A%20%20%E6%B5%8F%E8%A7%88%E5%99%A8%E6%A0%B9%E6%8D%AE%E8%BF%99%E4%B8%AA%E5%B1%9E%E6%80%A7%EF%BC%8C%E8%AE%A1%E7%AE%97%E4%B8%BB%E8%BD%B4%E6%98%AF%E5%90%A6%E6%9C%89%E5%A4%9A%E4%BD%99%E7%A9%BA%E9%97%B4%E3%80%82%E5%AE%83%E7%9A%84%E9%BB%98%E8%AE%A4%E5%80%BC%E4%B8%BA%60auto%60%EF%BC%8C%E5%8D%B3%E9%A1%B9%E7%9B%AE%E7%9A%84%E6%9C%AC%E6%9D%A5%E5%A4%A7%E5%B0%8F%E3%80%82%0A%20%20%E5%AE%83%E5%8F%AF%E4%BB%A5%E8%AE%BE%E4%B8%BA%E8%B7%9F%60width%60%E6%88%96%60height%60%E5%B1%9E%E6%80%A7%E4%B8%80%E6%A0%B7%E7%9A%84%E5%80%BC%EF%BC%88%E6%AF%94%E5%A6%8250px%EF%BC%89%EF%BC%8C%E5%88%99%E9%A1%B9%E7%9B%AE%E5%B0%86%E5%8D%A0%E6%8D%AE%E5%9B%BA%E5%AE%9A%E7%A9%BA%E9%97%B4*%2F%0A%20%20flex-basis%3A%20auto%3B%20%2F*%20basis%20%E5%9F%BA%E7%A1%80%20*%2F%0A%20%20%2F*%20flex%E5%B1%9E%E6%80%A7%E6%98%AFflex-grow%2Cflex-shrink%20%E5%92%8C%20flex-basis%E7%9A%84%E7%AE%80%E5%86%99%EF%BC%8C%E9%BB%98%E8%AE%A4%E5%80%BC%E4%B8%BA%600%201%20auto%60%E3%80%82%E5%90%8E%E4%B8%A4%E4%B8%AA%E5%B1%9E%E6%80%A7%E5%8F%AF%E9%80%89%E3%80%82%0A%20%20%E8%AF%A5%E5%B1%9E%E6%80%A7%E6%9C%89%E4%B8%A4%E4%B8%AA%E5%BF%AB%E6%8D%B7%E5%80%BC%EF%BC%9Aauto%20(1%201%20auto)%EF%BC%8C%E5%8D%B3%E6%94%BE%E5%A4%A7%20%E5%92%8C%20none%20(0%200%20auto)%EF%BC%8C%E5%8D%B3%E7%BC%A9%E5%B0%8F%E3%80%82%0A%20%20%E5%BB%BA%E8%AE%AE%E4%BC%98%E5%85%88%E4%BD%BF%E7%94%A8%E8%BF%99%E4%B8%AA%E5%B1%9E%E6%80%A7%EF%BC%8C%E8%80%8C%E4%B8%8D%E6%98%AF%E5%8D%95%E7%8B%AC%E5%86%99%E4%B8%89%E4%B8%AA%E5%88%86%E7%A6%BB%E7%9A%84%E5%B1%9E%E6%80%A7%EF%BC%8C%E5%9B%A0%E4%B8%BA%E6%B5%8F%E8%A7%88%E5%99%A8%E4%BC%9A%E6%8E%A8%E7%AE%97%E7%9B%B8%E5%85%B3%E5%80%BC%E3%80%82*%2F%0A%20%20flex%3A0%201%20auto%3B%20%2F*%20flex%3A%200%E6%94%BE%E5%A4%A7%201%E7%BC%A9%E5%B0%8F%20auto%E5%8E%9F%E6%9C%AC%E5%AE%BD%E5%BA%A6*%2F%0A%7D%0A.box%20span%3Anth-child(2)%7B%0A%20%20%2F*%20order%20%E9%A1%B9%E7%9B%AE%E7%9A%84%E6%8E%92%E5%88%97%E9%A1%BA%E5%BA%8F%E3%80%82%E6%95%B0%E5%80%BC%E8%B6%8A%E5%B0%8F%EF%BC%8C%E6%8E%92%E5%88%97%E8%B6%8A%E9%9D%A0%E5%89%8D%EF%BC%8C%E9%BB%98%E8%AE%A4%E4%B8%BA0%20%3B%20%E5%8F%96%E5%80%BC%EF%BC%9A%E6%AD%A3%E8%B4%9F%E6%95%B4%E6%95%B0%E3%80%82*%2F%0A%20%20order%3A%20-1%3B%0A%20%20background%3A%20red%3B%0A%7D%0A.box%20span%3Anth-child(7)%7B%0A%20%20%2F*%20align-self%20%E5%B1%9E%E6%80%A7%E5%85%81%E8%AE%B8%E5%8D%95%E4%B8%AA%E9%A1%B9%E7%9B%AE%E6%9C%89%E4%B8%8E%E5%85%B6%E4%BB%96%E9%A1%B9%E7%9B%AE%E4%B8%8D%E4%B8%80%E6%A0%B7%E7%9A%84%E5%AF%B9%E9%BD%90%E6%96%B9%E5%BC%8F%EF%BC%8C%E5%8F%AF%E8%A6%86%E7%9B%96align-items%E5%B1%9E%E6%80%A7%E3%80%82%0A%20%20%E9%BB%98%E8%AE%A4%E5%80%BC%E4%B8%BAauto%EF%BC%8C%E8%A1%A8%E7%A4%BA%E7%BB%A7%E6%89%BF%E7%88%B6%E5%85%83%E7%B4%A0%E7%9A%84align-items%E5%B1%9E%E6%80%A7%EF%BC%8C%E5%A6%82%E6%9E%9C%E6%B2%A1%E6%9C%89%E7%88%B6%E5%85%83%E7%B4%A0%EF%BC%8C%E5%88%99%E7%AD%89%E5%90%8C%E4%BA%8Estretch%E3%80%82%0A%20%20%E5%8F%96%E5%80%BC%EF%BC%9Aauto%EF%BC%88%E9%BB%98%E8%AE%A4%EF%BC%89%20%7C%20flex-start%20%7C%20flex-end%20%7C%20center%20%7C%20baseline%20%7C%20stretch%E3%80%82%0A%20%20*%2F%0A%20%20align-self%3A%20flex-end%3B%0A%20%20background%3A%20blue%3B%0A%7D%0A%3C%2Fstyle%3E%0A" class="vuepress-plugin-demo-block__wrapper" style="display:none;"><div class="vuepress-plugin-demo-block__display"><div class="vuepress-plugin-demo-block__app"></div></div> <div class="vuepress-plugin-demo-block__code"><div class="language-html line-numbers-mode"><pre class="language-html"><code><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>html</span><span class="token punctuation">&gt;</span></span>
    26. 

  26.   <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>div</span> <span class="token attr-name">class</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">&quot;</span>box<span class="token punctuation">&quot;</span></span><span class="token punctuation">&gt;</span></span>
    27. 

  27.     <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>span</span><span class="token punctuation">&gt;</span></span>1<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>span</span><span class="token punctuation">&gt;</span></span>
    28. 

  28.     <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>span</span><span class="token punctuation">&gt;</span></span>2<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>span</span><span class="token punctuation">&gt;</span></span>
    29. 

  29.     <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>span</span><span class="token punctuation">&gt;</span></span>3<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>span</span><span class="token punctuation">&gt;</span></span>
    30. 

  30.     <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>span</span><span class="token punctuation">&gt;</span></span>4<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>span</span><span class="token punctuation">&gt;</span></span>
    31. 

  31.     <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>span</span><span class="token punctuation">&gt;</span></span>5<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>span</span><span class="token punctuation">&gt;</span></span>
    32. 

  32.     <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>span</span><span class="token punctuation">&gt;</span></span>6<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>span</span><span class="token punctuation">&gt;</span></span>
    33. 

  33.     <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>span</span><span class="token punctuation">&gt;</span></span>7<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>span</span><span class="token punctuation">&gt;</span></span>
    34. 

  34.   <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>div</span><span class="token punctuation">&gt;</span></span>
    35. 

  35. <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>html</span><span class="token punctuation">&gt;</span></span>
    36. 

  36. <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>style</span><span class="token punctuation">&gt;</span></span><span class="token style"><span class="token language-css">
    37. 

  37. <span class="token comment">/* 父元素上定义弹性盒模型，称之为 “容器” */</span>
    38. 

  38. <span class="token selector">.box</span><span class="token punctuation">{</span>
    39. 

  39.   <span class="token property">width</span><span class="token punctuation">:</span> 350px<span class="token punctuation">;</span>
    40. 

  40.   <span class="token property">height</span><span class="token punctuation">:</span> 300px<span class="token punctuation">;</span>
    41. 

  41.   <span class="token property">background</span><span class="token punctuation">:</span> #eee<span class="token punctuation">;</span>
    42. 

  42.   <span class="token comment">/* 基本概念：.box为容器，.box下的span为项目；.box的x轴为主轴，y轴为交叉轴 */</span>
    43. 

  43.   <span class="token comment">/* flex 定义为弹性盒模型 */</span>
    44. 

  44.   <span class="token property">display</span><span class="token punctuation">:</span> flex<span class="token punctuation">;</span>
    45. 

  45.   <span class="token comment">/*flex-direction 排列方向： row 行（默认） | row-reverse 行-反转  | column 列 | column-reverse 列-反转 */</span>
    46. 

  46.   <span class="token property">flex-direction</span><span class="token punctuation">:</span> row<span class="token punctuation">;</span> 
    47. 

  47.   <span class="token comment">/*flex-wrap 是否换行： nowrap 不换行（默认，可能会压缩项目宽度） | wrap 换行 | wrap-reverse 换行-反转，第一行在下方 */</span>
    48. 

  48.   <span class="token property">flex-wrap</span><span class="token punctuation">:</span> wrap<span class="token punctuation">;</span>
    49. 

  49.   <span class="token comment">/* flex-flow  方向和换行的简写：默认值为row nowrap，方向 和 是否换行 的取值 */</span>
    50. 

  50.   <span class="token property">flex-flow</span><span class="token punctuation">:</span> row wrap<span class="token punctuation">;</span>
    51. 

  51.   <span class="token comment">/* justify-content 项目在主轴上的对齐方式: flex-start 左对齐（默认） | flex-end 右对齐 | center 居中 | space-between 两端对齐 | space-around 项目两侧的间隔相等*/</span>
    52. 

  52.   <span class="token property">justify-content</span><span class="token punctuation">:</span> space-around<span class="token punctuation">;</span>
    53. 

  53.   <span class="token comment">/* align-items 项目在交叉轴上的对齐方式：stretch（默认）伸展，如果项目未设置高度或设为auto，将占满整个容器的高度 | 
    54. 

  54.   flex-start 交叉轴的起点对齐 | flex-end 交叉轴的终点对齐 | center 交叉轴的中心点对齐 | baseline 项目的第一行文字的基线对齐（适用于每个项目高度不一致，以项目中的文字为基准对齐） */</span>
    55. 

  55.   <span class="token property">align-items</span><span class="token punctuation">:</span> center
    56. 

  56.   <span class="token comment">/* align-content 多根轴线的对齐方式（一排项目为一根轴线，只有一根轴线时此样式不起作用）: 
    57. 

  57.   stretch（默认）伸展，轴线占满整个交叉轴 | flex-start 容器顶部对齐 | flex-end 容器底部对齐 | center 与交叉轴的中点对齐 |
    58. 

  58.   space-between 与交叉轴两端对齐，轴线之间的间隔平均分布| space-around 每根轴线两侧的间隔都相等*/</span>
    59. 

  59.   align-content：flex-start
    60. 

  60.   <span class="token comment">/* 代码单词中文含义 ：
    61. 

  61.   flex 弹性； direction 方向； wrap 外套、包； flow 流动
    62. 

  62.   justify 对齐； content 内容；space 空间、距离；between 在...之间；around 周围的
    63. 

  63.   align 排列；stretch 伸展；
    64. 

  64.   */</span>
    65. 

  65. <span class="token punctuation">}</span>
    66. 

  66. <span class="token comment">/* 子元素称之为 “项目” */</span>
    67. 

  67. <span class="token selector">.box span</span><span class="token punctuation">{</span>
    68. 

  68.   <span class="token property">display</span><span class="token punctuation">:</span>block<span class="token punctuation">;</span><span class="token property">width</span><span class="token punctuation">:</span> 50px<span class="token punctuation">;</span><span class="token property">height</span><span class="token punctuation">:</span> 50px<span class="token punctuation">;</span><span class="token property">background</span><span class="token punctuation">:</span> mediumspringgreen<span class="token punctuation">;</span><span class="token property">margin</span><span class="token punctuation">:</span> 10px<span class="token punctuation">;</span><span class="token property">text-align</span><span class="token punctuation">:</span> center<span class="token punctuation">;</span><span class="token property">line-height</span><span class="token punctuation">:</span> 50px<span class="token punctuation">;</span>
    69. 

  69.   <span class="token comment">/* flex-grow 项目的放大比例，默认为0，即如果存在剩余空间，也不放大;
    70. 

  70.   如果所有为1时，则它们将等分剩余空间（如果有的话）。
    71. 

  71.   如果其中一个项目为2，其他项目都为1，则为2的占据的剩余空间将比其他项多一倍。
    72. 

  72.   */</span>
    73. 

  73.   <span class="token property">flex-grow</span><span class="token punctuation">:</span> 0<span class="token punctuation">;</span> <span class="token comment">/* grow 扩大 */</span>
    74. 

  74.   <span class="token comment">/* flex-shrink属性定义了项目的缩小比例，默认为1，即如果空间不足，该项目将缩小。 
    75. 

  75.   如果所有项目都为1，当空间不足时，都将等比例缩小。
    76. 

  76.   如果其中一个项目为0，其他项目都为1，则空间不足时，为0的不缩小*/</span>
    77. 

  77.   <span class="token property">flex-shrink</span><span class="token punctuation">:</span> 1<span class="token punctuation">;</span> <span class="token comment">/* shrink 缩小 */</span>
    78. 

  78.   <span class="token comment">/* flex-basis属性定义了在分配多余空间之前，项目占据的主轴空间（宽度）。
    79. 

  79.   浏览器根据这个属性，计算主轴是否有多余空间。它的默认值为`auto`，即项目的本来大小。
    80. 

  80.   它可以设为跟`width`或`height`属性一样的值（比如50px），则项目将占据固定空间*/</span>
    81. 

  81.   <span class="token property">flex-basis</span><span class="token punctuation">:</span> auto<span class="token punctuation">;</span> <span class="token comment">/* basis 基础 */</span>
    82. 

  82.   <span class="token comment">/* flex属性是flex-grow,flex-shrink 和 flex-basis的简写，默认值为`0 1 auto`。后两个属性可选。
    83. 

  83.   该属性有两个快捷值：auto (1 1 auto)，即放大 和 none (0 0 auto)，即缩小。
    84. 

  84.   建议优先使用这个属性，而不是单独写三个分离的属性，因为浏览器会推算相关值。*/</span>
    85. 

  85.   <span class="token property">flex</span><span class="token punctuation">:</span>0 1 auto<span class="token punctuation">;</span> <span class="token comment">/* flex: 0放大 1缩小 auto原本宽度*/</span>
    86. 

  86. <span class="token punctuation">}</span>
    87. 

  87. <span class="token selector">.box span:nth-child(2)</span><span class="token punctuation">{</span>
    88. 

  88.   <span class="token comment">/* order 项目的排列顺序。数值越小，排列越靠前，默认为0 ; 取值：正负整数。*/</span>
    89. 

  89.   <span class="token property">order</span><span class="token punctuation">:</span> -1<span class="token punctuation">;</span>
    90. 

  90.   <span class="token property">background</span><span class="token punctuation">:</span> red<span class="token punctuation">;</span>
    91. 

  91. <span class="token punctuation">}</span>
    92. 

  92. <span class="token selector">.box span:nth-child(7)</span><span class="token punctuation">{</span>
    93. 

  93.   <span class="token comment">/* align-self 属性允许单个项目有与其他项目不一样的对齐方式，可覆盖align-items属性。
    94. 

  94.   默认值为auto，表示继承父元素的align-items属性，如果没有父元素，则等同于stretch。
    95. 

  95.   取值：auto（默认） | flex-start | flex-end | center | baseline | stretch。
    96. 

  96.   */</span>
    97. 

  97.   <span class="token property">align-self</span><span class="token punctuation">:</span> flex-end<span class="token punctuation">;</span>
    98. 

  98.   <span class="token property">background</span><span class="token punctuation">:</span> blue<span class="token punctuation">;</span>
    99. 

  99. <span class="token punctuation">}</span>
    100. 

  100. </span></span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>style</span><span class="token punctuation">&gt;</span></span>
    101. 

  101. </code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br><span class="line-number">8</span><br><span class="line-number">9</span><br><span class="line-number">10</span><br><span class="line-number">11</span><br><span class="line-number">12</span><br><span class="line-number">13</span><br><span class="line-number">14</span><br><span class="line-number">15</span><br><span class="line-number">16</span><br><span class="line-number">17</span><br><span class="line-number">18</span><br><span class="line-number">19</span><br><span class="line-number">20</span><br><span class="line-number">21</span><br><span class="line-number">22</span><br><span class="line-number">23</span><br><span class="line-number">24</span><br><span class="line-number">25</span><br><span class="line-number">26</span><br><span class="line-number">27</span><br><span class="line-number">28</span><br><span class="line-number">29</span><br><span class="line-number">30</span><br><span class="line-number">31</span><br><span class="line-number">32</span><br><span class="line-number">33</span><br><span class="line-number">34</span><br><span class="line-number">35</span><br><span class="line-number">36</span><br><span class="line-number">37</span><br><span class="line-number">38</span><br><span class="line-number">39</span><br><span class="line-number">40</span><br><span class="line-number">41</span><br><span class="line-number">42</span><br><span class="line-number">43</span><br><span class="line-number">44</span><br><span class="line-number">45</span><br><span class="line-number">46</span><br><span class="line-number">47</span><br><span class="line-number">48</span><br><span class="line-number">49</span><br><span class="line-number">50</span><br><span class="line-number">51</span><br><span class="line-number">52</span><br><span class="line-number">53</span><br><span class="line-number">54</span><br><span class="line-number">55</span><br><span class="line-number">56</span><br><span class="line-number">57</span><br><span class="line-number">58</span><br><span class="line-number">59</span><br><span class="line-number">60</span><br><span class="line-number">61</span><br><span class="line-number">62</span><br><span class="line-number">63</span><br><span class="line-number">64</span><br><span class="line-number">65</span><br><span class="line-number">66</span><br><span class="line-number">67</span><br><span class="line-number">68</span><br><span class="line-number">69</span><br><span class="line-number">70</span><br><span class="line-number">71</span><br><span class="line-number">72</span><br><span class="line-number">73</span><br><span class="line-number">74</span><br><span class="line-number">75</span><br><span class="line-number">76</span><br></div></div></div> <div class="vuepress-plugin-demo-block__footer"></div></div> <blockquote><p>参考：<a href="http://www.ruanyifeng.com/blog/2015/07/flex-grammar.html" target="_blank" rel="noopener noreferrer">http://www.ruanyifeng.com/blog/2015/07/flex-grammar.html<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p></blockquote></div></div>  <div class="page-edit"><div class="edit-link"><a href="https://github.com/heBody/blog/edit/master/docs/02.页面/20.CSS/02.flex布局案例-基础.md" target="_blank" rel="noopener noreferrer">编辑</a> <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></div> <!----> <div class="last-updated"><span class="prefix">上次更新:</span> <span class="time">2022/12/14, 19:36:42</span></div></div> <div class="page-nav-wapper"><div class="page-nav-centre-wrap"><a href="/blog/pages/0a83b083bdf257cb/" class="page-nav-centre page-nav-centre-prev"><div class="tooltip">flex布局语法</div></a> <a href="/blog/pages/eff61bc8b4f4695d/" class="page-nav-centre page-nav-centre-next"><div class="tooltip">flex布局案例-骰子</div></a></div> <div class="page-nav"><p class="inner"><span class="prev">
    102. 

  102.         ←
    103. 

  103.         <a href="/blog/pages/0a83b083bdf257cb/" class="prev">flex布局语法</a></span> <span class="next"><a href="/blog/pages/eff61bc8b4f4695d/">flex布局案例-骰子</a>→
    104. 

  104.       </span></p></div></div></div> <div class="article-list"><div class="article-title"><a href="/blog/archives/" class="iconfont icon-bi">最近更新</a></div> <div class="article-wrapper"><dl><dd>01</dd> <dt><a href="/blog/pages/922650/"><div>
    105. 

  105.             Git修改分支名
    106. 

  106.             <!----></div></a> <span class="date">08-11</span></dt></dl><dl><dd>02</dd> <dt><a href="/blog/pages/55f894/"><div>
    107. 

  107.             CSS给table的tbody添加滚动条
    108. 

  108.             <!----></div></a> <span class="date">06-29</span></dt></dl><dl><dd>03</dd> <dt><a href="/blog/pages/829589/"><div>
    109. 

  109.             我做了一个手写春联小网页，祝大家虎年暴富
    110. 

  110.             <span class="title-tag">
    111. 

  111.               原创
    112. 

  112.             </span></div></a> <span class="date">01-28</span></dt></dl> <dl><dd></dd> <dt><a href="/blog/archives/" class="more">更多文章&gt;</a></dt></dl></div></div></main></div> <div class="footer"><div class="icons"><a href="mailto:30363811@qq.com" title="发邮件" target="_blank" class="iconfont icon-youjian"></a><a href="https://github.com/heBody" title="GitHub" target="_blank" class="iconfont icon-github"></a></div> 
    113. 

  113.     Copyright © 2016-2022
    114. 

  114.     <span>Hesb | <a href="https://github.com/heBody/blob" target="_blank">MIT License</a></span></div> <div class="buttons"><div title="返回顶部" class="button blur go-to-top iconfont icon-fanhuidingbu" style="display:none;"></div> <div title="去评论" class="button blur go-to-comment iconfont icon-pinglun" style="display:none;"></div> <div title="主题模式" class="button blur theme-mode-but iconfont icon-zhuti"><ul class="select-box" style="display:none;"><li class="iconfont icon-zidong">
    115. 

  115.           跟随系统
    116. 

  116.         </li><li class="iconfont icon-rijianmoshi">
    117. 

  117.           浅色模式
    118. 

  118.         </li><li class="iconfont icon-yejianmoshi">
    119. 

  119.           深色模式
    120. 

  120.         </li><li class="iconfont icon-yuedu">
    121. 

  121.           阅读模式
    122. 

  122.         </li></ul></div></div> <!----> <!----> <!----></div><div class="global-ui"><div></div></div></div>
    123. 

  123.     <script src="/blog/assets/js/app.68c9df80.js" defer></script><script src="/blog/assets/js/2.395c0d18.js" defer></script><script src="/blog/assets/js/3.6748bd5c.js" defer></script><script src="/blog/assets/js/37.637acdf4.js" defer></script>
    124. 

  124.   </body>
    125. 

  125. </html>
    126.