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mirror of https://github.com/twbs/bootstrap.git synced 2025-08-10 15:44:51 +02:00

v4 beta 3 docs

This commit is contained in:
Mark Otto
2017-12-28 09:55:44 -08:00
parent ed05e78a9b
commit b01323ae05
150 changed files with 12613 additions and 25343 deletions

View File

@@ -3,18 +3,20 @@
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="generator" content="Jekyll v3.6.0">
<meta name="description" content="Get started with Bootstrap, the worlds most popular framework for building responsive, mobile-first sites, with BootstrapCDN and a template starter page.">
<meta name="author" content="Mark Otto, Jacob Thornton, and Bootstrap contributors">
<meta name="generator" content="Jekyll v3.6.2">
<title>Introduction &middot; Bootstrap</title>
<title>Introduction · Bootstrap</title>
<!-- Bootstrap core CSS -->
<link href="/dist/css/bootstrap.min.css" rel="stylesheet">
<link href="/dist/css/bootstrap.min.css" rel="stylesheet">
<!-- Documentation extras -->
<link href="https://cdn.jsdelivr.net/docsearch.js/2/docsearch.min.css" rel="stylesheet">
<link href="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css" rel="stylesheet">
<link href="/assets/css/docs.min.css" rel="stylesheet">
@@ -29,28 +31,19 @@
<meta name="theme-color" content="#563d7c">
<!-- Meta -->
<meta name="description" content="The most popular HTML, CSS, and JS library in the world.">
<meta name="author" content="Mark Otto, Jacob Thornton, and Bootstrap contributors">
<!-- Twitter -->
<meta name="twitter:card" content="summary">
<meta name="twitter:site" content="@getbootstrap">
<meta name="twitter:creator" content="@getbootstrap">
<meta name="twitter:card" content="summary">
<meta name="twitter:title" content="Introduction">
<meta name="twitter:description" content="Get started with Bootstrap, the world's most popular framework for building responsive, mobile-first sites, with the Bootstrap CDN and a template starter page.">
<meta name="twitter:image" content="https://getbootstrap.com/assets/brand/bootstrap-social-logo.png">
<meta name="twitter:title" content="Introduction">
<meta name="twitter:description" content="Get started with Bootstrap, the worlds most popular framework for building responsive, mobile-first sites, with BootstrapCDN and a template starter page.">
<meta name="twitter:image" content="https://getbootstrap.com/assets/brand/bootstrap-social-logo.png">
<!-- Facebook -->
<meta property="og:url" content="https://getbootstrap.com/docs/4.0/getting-started/introduction/">
<meta property="og:title" content="Introduction">
<meta property="og:description" content="Get started with Bootstrap, the world's most popular framework for building responsive, mobile-first sites, with the Bootstrap CDN and a template starter page.">
<meta property="og:type" content="website">
<meta property="og:url" content="https://getbootstrap.com/docs/4.0/getting-started/introduction/">
<meta property="og:title" content="Introduction">
<meta property="og:description" content="Get started with Bootstrap, the worlds most popular framework for building responsive, mobile-first sites, with BootstrapCDN and a template starter page.">
<meta property="og:type" content="website">
<meta property="og:image" content="http://getbootstrap.com/assets/brand/bootstrap-social.png">
<meta property="og:image:secure_url" content="https://getbootstrap.com/assets/brand/bootstrap-social.png">
<meta property="og:image:type" content="image/png">
@@ -76,10 +69,8 @@
</a>
<header class="navbar navbar-expand navbar-dark flex-column flex-md-row bd-navbar">
<a class="navbar-brand mr-0 mr-md-2" href="/" aria-label="Bootstrap">
<svg class="d-block" width="36" height="36" viewbox="0 0 612 612" xmlns="http://www.w3.org/2000/svg" focusable="false"><title>Bootstrap</title><path fill="currentColor" d="M510 8a94.3 94.3 0 0 1 94 94v408a94.3 94.3 0 0 1-94 94H102a94.3 94.3 0 0 1-94-94V102a94.3 94.3 0 0 1 94-94h408m0-8H102C45.9 0 0 45.9 0 102v408c0 56.1 45.9 102 102 102h408c56.1 0 102-45.9 102-102V102C612 45.9 566.1 0 510 0z"/><path fill="currentColor" d="M196.77 471.5V154.43h124.15c54.27 0 91 31.64 91 79.1 0 33-24.17 63.72-54.71 69.21v1.76c43.07 5.49 70.75 35.82 70.75 78 0 55.81-40 89-107.45 89zm39.55-180.4h63.28c46.8 0 72.29-18.68 72.29-53 0-31.42-21.53-48.78-60-48.78h-75.57zm78.22 145.46c47.68 0 72.73-19.34 72.73-56s-25.93-55.37-76.46-55.37h-74.49v111.4z"/></svg>
</a>
<a class="navbar-brand mr-0 mr-md-2" href="/" aria-label="Bootstrap"><svg class="d-block" width="36" height="36" viewbox="0 0 612 612" xmlns="http://www.w3.org/2000/svg" focusable="false"><title>Bootstrap</title><path fill="currentColor" d="M510 8a94.3 94.3 0 0 1 94 94v408a94.3 94.3 0 0 1-94 94H102a94.3 94.3 0 0 1-94-94V102a94.3 94.3 0 0 1 94-94h408m0-8H102C45.9 0 0 45.9 0 102v408c0 56.1 45.9 102 102 102h408c56.1 0 102-45.9 102-102V102C612 45.9 566.1 0 510 0z"/><path fill="currentColor" d="M196.77 471.5V154.43h124.15c54.27 0 91 31.64 91 79.1 0 33-24.17 63.72-54.71 69.21v1.76c43.07 5.49 70.75 35.82 70.75 78 0 55.81-40 89-107.45 89zm39.55-180.4h63.28c46.8 0 72.29-18.68 72.29-53 0-31.42-21.53-48.78-60-48.78h-75.57zm78.22 145.46c47.68 0 72.73-19.34 72.73-56s-25.93-55.37-76.46-55.37h-74.49v111.4z"/></svg>
</a>
<div class="navbar-nav-scroll">
<ul class="navbar-nav bd-navbar-nav flex-row">
@@ -121,26 +112,20 @@
</li>
<li class="nav-item">
<a class="nav-link p-2" href="https://github.com/twbs/bootstrap" target="_blank" rel="noopener" aria-label="GitHub">
<svg class="navbar-nav-svg" xmlns="http://www.w3.org/2000/svg" viewbox="0 0 512 499.36" focusable="false"><title>GitHub</title><path d="M256 0C114.64 0 0 114.61 0 256c0 113.09 73.34 209 175.08 242.9 12.8 2.35 17.47-5.56 17.47-12.34 0-6.08-.22-22.18-.35-43.54-71.2 15.49-86.2-34.34-86.2-34.34-11.64-29.57-28.42-37.45-28.42-37.45-23.27-15.84 1.73-15.55 1.73-15.55 25.69 1.81 39.21 26.38 39.21 26.38 22.84 39.12 59.92 27.82 74.5 21.27 2.33-16.54 8.94-27.82 16.25-34.22-56.84-6.43-116.6-28.43-116.6-126.49 0-27.95 10-50.8 26.35-68.69-2.63-6.48-11.42-32.5 2.51-67.75 0 0 21.49-6.88 70.4 26.24a242.65 242.65 0 0 1 128.18 0c48.87-33.13 70.33-26.24 70.33-26.24 14 35.25 5.18 61.27 2.55 67.75 16.41 17.9 26.31 40.75 26.31 68.69 0 98.35-59.85 120-116.88 126.32 9.19 7.9 17.38 23.53 17.38 47.41 0 34.22-.31 61.83-.31 70.23 0 6.85 4.61 14.81 17.6 12.31C438.72 464.97 512 369.08 512 256.02 512 114.62 397.37 0 256 0z" fill="currentColor" fill-rule="evenodd"/></svg>
</a>
<a class="nav-link p-2" href="https://github.com/twbs/bootstrap" target="_blank" rel="noopener" aria-label="GitHub"><svg class="navbar-nav-svg" xmlns="http://www.w3.org/2000/svg" viewbox="0 0 512 499.36" focusable="false"><title>GitHub</title><path d="M256 0C114.64 0 0 114.61 0 256c0 113.09 73.34 209 175.08 242.9 12.8 2.35 17.47-5.56 17.47-12.34 0-6.08-.22-22.18-.35-43.54-71.2 15.49-86.2-34.34-86.2-34.34-11.64-29.57-28.42-37.45-28.42-37.45-23.27-15.84 1.73-15.55 1.73-15.55 25.69 1.81 39.21 26.38 39.21 26.38 22.84 39.12 59.92 27.82 74.5 21.27 2.33-16.54 8.94-27.82 16.25-34.22-56.84-6.43-116.6-28.43-116.6-126.49 0-27.95 10-50.8 26.35-68.69-2.63-6.48-11.42-32.5 2.51-67.75 0 0 21.49-6.88 70.4 26.24a242.65 242.65 0 0 1 128.18 0c48.87-33.13 70.33-26.24 70.33-26.24 14 35.25 5.18 61.27 2.55 67.75 16.41 17.9 26.31 40.75 26.31 68.69 0 98.35-59.85 120-116.88 126.32 9.19 7.9 17.38 23.53 17.38 47.41 0 34.22-.31 61.83-.31 70.23 0 6.85 4.61 14.81 17.6 12.31C438.72 464.97 512 369.08 512 256.02 512 114.62 397.37 0 256 0z" fill="currentColor" fill-rule="evenodd"/></svg>
</a>
</li>
<li class="nav-item">
<a class="nav-link p-2" href="https://twitter.com/getbootstrap" target="_blank" rel="noopener" aria-label="Twitter">
<svg class="navbar-nav-svg" xmlns="http://www.w3.org/2000/svg" viewbox="0 0 512 416.32" focusable="false"><title>Twitter</title><path d="M160.83 416.32c193.2 0 298.92-160.22 298.92-298.92 0-4.51 0-9-.2-13.52A214 214 0 0 0 512 49.38a212.93 212.93 0 0 1-60.44 16.6 105.7 105.7 0 0 0 46.3-58.19 209 209 0 0 1-66.79 25.37 105.09 105.09 0 0 0-181.73 71.91 116.12 116.12 0 0 0 2.66 24c-87.28-4.3-164.73-46.3-216.56-109.82A105.48 105.48 0 0 0 68 159.6a106.27 106.27 0 0 1-47.53-13.11v1.43a105.28 105.28 0 0 0 84.21 103.06 105.67 105.67 0 0 1-47.33 1.84 105.06 105.06 0 0 0 98.14 72.94A210.72 210.72 0 0 1 25 370.84a202.17 202.17 0 0 1-25-1.43 298.85 298.85 0 0 0 160.83 46.92" fill="currentColor"/></svg>
</a>
<a class="nav-link p-2" href="https://twitter.com/getbootstrap" target="_blank" rel="noopener" aria-label="Twitter"><svg class="navbar-nav-svg" xmlns="http://www.w3.org/2000/svg" viewbox="0 0 512 416.32" focusable="false"><title>Twitter</title><path d="M160.83 416.32c193.2 0 298.92-160.22 298.92-298.92 0-4.51 0-9-.2-13.52A214 214 0 0 0 512 49.38a212.93 212.93 0 0 1-60.44 16.6 105.7 105.7 0 0 0 46.3-58.19 209 209 0 0 1-66.79 25.37 105.09 105.09 0 0 0-181.73 71.91 116.12 116.12 0 0 0 2.66 24c-87.28-4.3-164.73-46.3-216.56-109.82A105.48 105.48 0 0 0 68 159.6a106.27 106.27 0 0 1-47.53-13.11v1.43a105.28 105.28 0 0 0 84.21 103.06 105.67 105.67 0 0 1-47.33 1.84 105.06 105.06 0 0 0 98.14 72.94A210.72 210.72 0 0 1 25 370.84a202.17 202.17 0 0 1-25-1.43 298.85 298.85 0 0 0 160.83 46.92" fill="currentColor"/></svg>
</a>
</li>
<li class="nav-item">
<a class="nav-link p-2" href="https://bootstrap-slack.herokuapp.com" target="_blank" rel="noopener" aria-label="Slack">
<svg class="navbar-nav-svg" xmlns="http://www.w3.org/2000/svg" viewbox="0 0 512 512" focusable="false"><title>Slack</title><path fill="currentColor" d="M210.787 234.832l68.31-22.883 22.1 65.977-68.309 22.882z"/><path d="M490.54 185.6C437.7 9.59 361.6-31.34 185.6 21.46S-31.3 150.4 21.46 326.4 150.4 543.3 326.4 490.54 543.34 361.6 490.54 185.6zM401.7 299.8l-33.15 11.05 11.46 34.38c4.5 13.92-2.87 29.06-16.78 33.56-2.87.82-6.14 1.64-9 1.23a27.32 27.32 0 0 1-24.56-18l-11.46-34.38-68.36 22.92 11.46 34.38c4.5 13.92-2.87 29.06-16.78 33.56-2.87.82-6.14 1.64-9 1.23a27.32 27.32 0 0 1-24.56-18l-11.46-34.43-33.15 11.05c-2.87.82-6.14 1.64-9 1.23a27.32 27.32 0 0 1-24.56-18c-4.5-13.92 2.87-29.06 16.78-33.56l33.12-11.03-22.1-65.9-33.15 11.05c-2.87.82-6.14 1.64-9 1.23a27.32 27.32 0 0 1-24.56-18c-4.48-13.93 2.89-29.07 16.81-33.58l33.15-11.05-11.46-34.38c-4.5-13.92 2.87-29.06 16.78-33.56s29.06 2.87 33.56 16.78l11.46 34.38 68.36-22.92-11.46-34.38c-4.5-13.92 2.87-29.06 16.78-33.56s29.06 2.87 33.56 16.78l11.47 34.42 33.15-11.05c13.92-4.5 29.06 2.87 33.56 16.78s-2.87 29.06-16.78 33.56L329.7 194.6l22.1 65.9 33.15-11.05c13.92-4.5 29.06 2.87 33.56 16.78s-2.88 29.07-16.81 33.57z" fill="currentColor"/></svg>
</a>
<a class="nav-link p-2" href="https://bootstrap-slack.herokuapp.com" target="_blank" rel="noopener" aria-label="Slack"><svg class="navbar-nav-svg" xmlns="http://www.w3.org/2000/svg" viewbox="0 0 512 512" focusable="false"><title>Slack</title><path fill="currentColor" d="M210.787 234.832l68.31-22.883 22.1 65.977-68.309 22.882z"/><path d="M490.54 185.6C437.7 9.59 361.6-31.34 185.6 21.46S-31.3 150.4 21.46 326.4 150.4 543.3 326.4 490.54 543.34 361.6 490.54 185.6zM401.7 299.8l-33.15 11.05 11.46 34.38c4.5 13.92-2.87 29.06-16.78 33.56-2.87.82-6.14 1.64-9 1.23a27.32 27.32 0 0 1-24.56-18l-11.46-34.38-68.36 22.92 11.46 34.38c4.5 13.92-2.87 29.06-16.78 33.56-2.87.82-6.14 1.64-9 1.23a27.32 27.32 0 0 1-24.56-18l-11.46-34.43-33.15 11.05c-2.87.82-6.14 1.64-9 1.23a27.32 27.32 0 0 1-24.56-18c-4.5-13.92 2.87-29.06 16.78-33.56l33.12-11.03-22.1-65.9-33.15 11.05c-2.87.82-6.14 1.64-9 1.23a27.32 27.32 0 0 1-24.56-18c-4.48-13.93 2.89-29.07 16.81-33.58l33.15-11.05-11.46-34.38c-4.5-13.92 2.87-29.06 16.78-33.56s29.06 2.87 33.56 16.78l11.46 34.38 68.36-22.92-11.46-34.38c-4.5-13.92 2.87-29.06 16.78-33.56s29.06 2.87 33.56 16.78l11.47 34.42 33.15-11.05c13.92-4.5 29.06 2.87 33.56 16.78s-2.87 29.06-16.78 33.56L329.7 194.6l22.1 65.9 33.15-11.05c13.92-4.5 29.06 2.87 33.56 16.78s-2.88 29.07-16.81 33.57z" fill="currentColor"/></svg>
</a>
</li>
</ul>
<a class="btn btn-bd-yellow d-none d-lg-inline-block mb-3 mb-md-0 ml-md-3" href="https://github.com/twbs/bootstrap/archive/v4.0.0-beta.2.zip">Download</a>
<a class="btn btn-bd-download d-none d-lg-inline-block mb-3 mb-md-0 ml-md-3" href="https://github.com/twbs/bootstrap/archive/v4.0.0-beta.3.zip">Download</a>
</header>
@@ -149,10 +134,8 @@
<div class="col-12 col-md-3 col-xl-2 bd-sidebar">
<form class="bd-search d-flex align-items-center">
<input type="search" class="form-control" id="search-input" placeholder="Search..." aria-label="Search for..." autocomplete="off">
<button class="btn btn-link bd-search-docs-toggle d-md-none p-0 ml-3" type="button" data-toggle="collapse" data-target="#bd-docs-nav" aria-controls="bd-docs-nav" aria-expanded="false" aria-label="Toggle docs navigation">
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 30 30" width="30" height="30" focusable="false"><title>Menu</title><path stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-miterlimit="10" d="M4 7h22M4 15h22M4 23h22"/></svg>
</button>
<button class="btn btn-link bd-search-docs-toggle d-md-none p-0 ml-3" type="button" data-toggle="collapse" data-target="#bd-docs-nav" aria-controls="bd-docs-nav" aria-expanded="false" aria-label="Toggle docs navigation"><svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 30 30" width="30" height="30" focusable="false"><title>Menu</title><path stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-miterlimit="10" d="M4 7h22M4 15h22M4 23h22"/></svg>
</button>
</form>
<nav class="collapse bd-links" id="bd-docs-nav"><div class="bd-toc-item active">
@@ -163,58 +146,31 @@
<ul class="nav bd-sidenav"><li class="active bd-sidenav-active">
<a href="/docs/4.0/getting-started/introduction/">
Introduction
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/getting-started/download/">
Download
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/getting-started/contents/">
Contents
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/getting-started/browsers-devices/">
Browsers & devices
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/getting-started/javascript/">
JavaScript
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/getting-started/theming/">
Theming
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/getting-started/build-tools/">
Build tools
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/getting-started/webpack/">
Webpack
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/getting-started/accessibility/">
Accessibility
</a>
</li></ul>
</a></li></ul>
</div><div class="bd-toc-item">
<a class="bd-toc-link" href="/docs/4.0/layout/overview/">
Layout
@@ -223,28 +179,16 @@
<ul class="nav bd-sidenav"><li>
<a href="/docs/4.0/layout/overview/">
Overview
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/layout/grid/">
Grid
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/layout/media-object/">
Media object
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/layout/utilities-for-layout/">
Utilities for layout
</a>
</li></ul>
</a></li></ul>
</div><div class="bd-toc-item">
<a class="bd-toc-link" href="/docs/4.0/content/reboot/">
Content
@@ -253,40 +197,22 @@
<ul class="nav bd-sidenav"><li>
<a href="/docs/4.0/content/reboot/">
Reboot
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/content/typography/">
Typography
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/content/code/">
Code
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/content/images/">
Images
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/content/tables/">
Tables
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/content/figures/">
Figures
</a>
</li></ul>
</a></li></ul>
</div><div class="bd-toc-item">
<a class="bd-toc-link" href="/docs/4.0/components/alerts/">
Components
@@ -295,130 +221,67 @@
<ul class="nav bd-sidenav"><li>
<a href="/docs/4.0/components/alerts/">
Alerts
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/badge/">
Badge
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/breadcrumb/">
Breadcrumb
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/buttons/">
Buttons
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/button-group/">
Button group
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/card/">
Card
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/carousel/">
Carousel
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/collapse/">
Collapse
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/dropdowns/">
Dropdowns
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/forms/">
Forms
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/input-group/">
Input group
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/jumbotron/">
Jumbotron
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/list-group/">
List group
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/modal/">
Modal
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/navs/">
Navs
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/navbar/">
Navbar
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/pagination/">
Pagination
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/popovers/">
Popovers
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/progress/">
Progress
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/scrollspy/">
Scrollspy
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/components/tooltips/">
Tooltips
</a>
</li></ul>
</a></li></ul>
</div><div class="bd-toc-item">
<a class="bd-toc-link" href="/docs/4.0/utilities/borders/">
Utilities
@@ -427,100 +290,52 @@
<ul class="nav bd-sidenav"><li>
<a href="/docs/4.0/utilities/borders/">
Borders
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/utilities/clearfix/">
Clearfix
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/utilities/close-icon/">
Close icon
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/utilities/colors/">
Colors
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/utilities/display/">
Display
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/utilities/embed/">
Embed
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/utilities/flex/">
Flex
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/utilities/float/">
Float
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/utilities/image-replacement/">
Image replacement
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/utilities/position/">
Position
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/utilities/screenreaders/">
Screenreaders
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/utilities/sizing/">
Sizing
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/utilities/spacing/">
Spacing
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/utilities/text/">
Text
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/utilities/vertical-align/">
Vertical align
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/utilities/visibility/">
Visibility
</a>
</li></ul>
</a></li></ul>
</div><div class="bd-toc-item">
<a class="bd-toc-link" href="/docs/4.0/extend/icons/">
Extend
@@ -529,10 +344,7 @@
<ul class="nav bd-sidenav"><li>
<a href="/docs/4.0/extend/icons/">
Icons
</a>
</li></ul>
</a></li></ul>
</div><div class="bd-toc-item">
<a class="bd-toc-link" href="/docs/4.0/migration/">
Migration
@@ -540,41 +352,23 @@
<ul class="nav bd-sidenav"></ul>
</div><div class="bd-toc-item">
<a class="bd-toc-link" href="/docs/4.0/about/history/">
<a class="bd-toc-link" href="/docs/4.0/about/overview/">
About
</a>
<ul class="nav bd-sidenav"><li>
<a href="/docs/4.0/about/history/">
History
</a>
</li><li>
<a href="/docs/4.0/about/team/">
Team
</a>
</li><li>
<a href="/docs/4.0/about/overview/">
Overview
</a></li><li>
<a href="/docs/4.0/about/brand/">
Brand
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/about/license/">
License
</a>
</li><li>
</a></li><li>
<a href="/docs/4.0/about/translations/">
Translations
</a>
</li></ul>
</a></li></ul>
</div></nav>
</div>
@@ -604,18 +398,18 @@
<main class="col-12 col-md-9 col-xl-8 py-md-3 pl-md-5 bd-content" role="main">
<h1 class="bd-title" id="content">Introduction</h1>
<p class="bd-lead">Get started with Bootstrap, the world's most popular framework for building responsive, mobile-first sites, with the Bootstrap CDN and a template starter page.</p>
<p class="bd-lead">Get started with Bootstrap, the worlds most popular framework for building responsive, mobile-first sites, with BootstrapCDN and a template starter page.</p>
<script async src="https://cdn.carbonads.com/carbon.js?zoneid=1673&serve=C6AILKT&placement=getbootstrapcom" id="_carbonads_js"></script>
<h2 id="quick-start">Quick start</h2>
<p>Looking to quickly add Bootstrap to your project? Use the Bootstrap CDN, provided for free by the folks at MaxCDN. Using a package manager or need to download the source files? <a href="/docs/4.0/getting-started/download/">Head to the downloads page.</a></p>
<p>Looking to quickly add Bootstrap to your project? Use BootstrapCDN, provided for free by the folks at MaxCDN. Using a package manager or need to download the source files? <a href="/docs/4.0/getting-started/download/">Head to the downloads page.</a></p>
<h3 id="css">CSS</h3>
<p>Copy-paste the stylesheet <code class="highlighter-rouge">&lt;link&gt;</code> into your <code class="highlighter-rouge">&lt;head&gt;</code> before all other stylesheets to load our CSS.</p>
<figure class="highlight"><pre><code class="language-html" data-lang="html"><span class="nt">&lt;link</span> <span class="na">rel=</span><span class="s">"stylesheet"</span> <span class="na">href=</span><span class="s">"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/css/bootstrap.min.css"</span> <span class="na">integrity=</span><span class="s">"sha384-PsH8R72JQ3SOdhVi3uxftmaW6Vc51MKb0q5P2rRUpPvrszuE4W1povHYgTpBfshb"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;</span></code></pre></figure>
<figure class="highlight"><pre><code class="language-html" data-lang="html"><span class="nt">&lt;link</span> <span class="na">rel=</span><span class="s">"stylesheet"</span> <span class="na">href=</span><span class="s">"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.3/css/bootstrap.min.css"</span> <span class="na">integrity=</span><span class="s">"sha384-Zug+QiDoJOrZ5t4lssLdxGhVrurbmBWopoEl+M6BdEfwnCJZtKxi1KgxUyJq13dy"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;</span></code></pre></figure>
<h3 id="js">JS</h3>
@@ -624,8 +418,8 @@
<p>We use <a href="https://blog.jquery.com/2016/06/09/jquery-3-0-final-released/">jQuerys slim build</a>, but the full version is also supported.</p>
<figure class="highlight"><pre><code class="language-html" data-lang="html"><span class="nt">&lt;script </span><span class="na">src=</span><span class="s">"https://code.jquery.com/jquery-3.2.1.slim.min.js"</span> <span class="na">integrity=</span><span class="s">"sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;&lt;/script&gt;</span>
<span class="nt">&lt;script </span><span class="na">src=</span><span class="s">"https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.3/umd/popper.min.js"</span> <span class="na">integrity=</span><span class="s">"sha384-vFJXuSJphROIrBnz7yo7oB41mKfc8JzQZiCq4NCceLEaO4IHwicKwpJf9c9IpFgh"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;&lt;/script&gt;</span>
<span class="nt">&lt;script </span><span class="na">src=</span><span class="s">"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/js/bootstrap.min.js"</span> <span class="na">integrity=</span><span class="s">"sha384-alpBpkh1PFOepccYVYDB4do5UnbKysX5WZXm3XxPqe5iKTfUKjNkCk9SaVuEZflJ"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;&lt;/script&gt;</span></code></pre></figure>
<span class="nt">&lt;script </span><span class="na">src=</span><span class="s">"https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"</span> <span class="na">integrity=</span><span class="s">"sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;&lt;/script&gt;</span>
<span class="nt">&lt;script </span><span class="na">src=</span><span class="s">"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.3/js/bootstrap.min.js"</span> <span class="na">integrity=</span><span class="s">"sha384-a5N7Y/aK3qNeh15eJKGWxsqtnX/wWdSZSKp+81YjTmS15nvnvxKHuzaWwXHDli+4"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;&lt;/script&gt;</span></code></pre></figure>
<p>Curious which components explicitly require jQuery, our JS, and Popper.js? Click the show components link below. If youre at all unsure about the general page structure, keep reading for an example page template.</p>
@@ -653,13 +447,14 @@
<figure class="highlight"><pre><code class="language-html" data-lang="html"><span class="cp">&lt;!doctype html&gt;</span>
<span class="nt">&lt;html</span> <span class="na">lang=</span><span class="s">"en"</span><span class="nt">&gt;</span>
<span class="nt">&lt;head&gt;</span>
<span class="nt">&lt;title&gt;</span>Hello, world!<span class="nt">&lt;/title&gt;</span>
<span class="c">&lt;!-- Required meta tags --&gt;</span>
<span class="nt">&lt;meta</span> <span class="na">charset=</span><span class="s">"utf-8"</span><span class="nt">&gt;</span>
<span class="nt">&lt;meta</span> <span class="na">name=</span><span class="s">"viewport"</span> <span class="na">content=</span><span class="s">"width=device-width, initial-scale=1, shrink-to-fit=no"</span><span class="nt">&gt;</span>
<span class="c">&lt;!-- Bootstrap CSS --&gt;</span>
<span class="nt">&lt;link</span> <span class="na">rel=</span><span class="s">"stylesheet"</span> <span class="na">href=</span><span class="s">"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/css/bootstrap.min.css"</span> <span class="na">integrity=</span><span class="s">"sha384-PsH8R72JQ3SOdhVi3uxftmaW6Vc51MKb0q5P2rRUpPvrszuE4W1povHYgTpBfshb"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;</span>
<span class="nt">&lt;link</span> <span class="na">rel=</span><span class="s">"stylesheet"</span> <span class="na">href=</span><span class="s">"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.3/css/bootstrap.min.css"</span> <span class="na">integrity=</span><span class="s">"sha384-Zug+QiDoJOrZ5t4lssLdxGhVrurbmBWopoEl+M6BdEfwnCJZtKxi1KgxUyJq13dy"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;</span>
<span class="nt">&lt;title&gt;</span>Hello, world!<span class="nt">&lt;/title&gt;</span>
<span class="nt">&lt;/head&gt;</span>
<span class="nt">&lt;body&gt;</span>
<span class="nt">&lt;h1&gt;</span>Hello, world!<span class="nt">&lt;/h1&gt;</span>
@@ -667,8 +462,8 @@
<span class="c">&lt;!-- Optional JavaScript --&gt;</span>
<span class="c">&lt;!-- jQuery first, then Popper.js, then Bootstrap JS --&gt;</span>
<span class="nt">&lt;script </span><span class="na">src=</span><span class="s">"https://code.jquery.com/jquery-3.2.1.slim.min.js"</span> <span class="na">integrity=</span><span class="s">"sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;&lt;/script&gt;</span>
<span class="nt">&lt;script </span><span class="na">src=</span><span class="s">"https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.3/umd/popper.min.js"</span> <span class="na">integrity=</span><span class="s">"sha384-vFJXuSJphROIrBnz7yo7oB41mKfc8JzQZiCq4NCceLEaO4IHwicKwpJf9c9IpFgh"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;&lt;/script&gt;</span>
<span class="nt">&lt;script </span><span class="na">src=</span><span class="s">"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/js/bootstrap.min.js"</span> <span class="na">integrity=</span><span class="s">"sha384-alpBpkh1PFOepccYVYDB4do5UnbKysX5WZXm3XxPqe5iKTfUKjNkCk9SaVuEZflJ"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;&lt;/script&gt;</span>
<span class="nt">&lt;script </span><span class="na">src=</span><span class="s">"https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"</span> <span class="na">integrity=</span><span class="s">"sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;&lt;/script&gt;</span>
<span class="nt">&lt;script </span><span class="na">src=</span><span class="s">"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.3/js/bootstrap.min.js"</span> <span class="na">integrity=</span><span class="s">"sha384-a5N7Y/aK3qNeh15eJKGWxsqtnX/wWdSZSKp+81YjTmS15nvnvxKHuzaWwXHDli+4"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;&lt;/script&gt;</span>
<span class="nt">&lt;/body&gt;</span>
<span class="nt">&lt;/html&gt;</span></code></pre></figure>
@@ -701,7 +496,7 @@
<p>On the rare occasion you need to override it, use something like the following:</p>
<figure class="highlight"><pre><code class="language-scss" data-lang="scss"><span class="nc">.selector-for-some-widget</span> <span class="p">{</span>
<figure class="highlight"><pre><code class="language-css" data-lang="css"><span class="nc">.selector-for-some-widget</span> <span class="p">{</span>
<span class="nl">box-sizing</span><span class="p">:</span> <span class="n">content-box</span><span class="p">;</span>
<span class="p">}</span></code></pre></figure>
@@ -735,20 +530,7 @@
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script>window.jQuery || document.write('<script src="/assets/js/vendor/jquery-slim.min.js"><\/script>')</script>
<script src="/assets/js/vendor/popper.min.js"></script>
<script src="/dist/js/bootstrap.min.js"></script>
<script src="/assets/js/docs.min.js"></script>
<script src="/assets/js/ie-emulation-modes-warning.js"></script>
<script src="https://cdn.jsdelivr.net/docsearch.js/2/docsearch.min.js"></script>
<script src="/assets/js/vendor/popper.min.js"></script><script src="/dist/js/bootstrap.min.js"></script><script src="/assets/js/docs.min.js"></script><script src="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.js"></script>
<script>
docsearch({
apiKey: '48cb48b22351bc71ea5f12f4d1ede198',
@@ -768,10 +550,7 @@
},
debug: false // Set debug to true if you want to inspect the dropdown
});
</script>
<script>
</script><script>
Holder.addTheme('gray', {
bg: '#777',
fg: 'rgba(255,255,255,.75)',