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Introduction &middot; Bootstrap Material Design
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<a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/getting-started/introduction/">
Getting started
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<a href="/bootstrap-material-design/docs/4.0/getting-started/introduction/">
Introduction
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<a href="/bootstrap-material-design/docs/4.0/getting-started/download/">
Download
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<a href="/bootstrap-material-design/docs/4.0/getting-started/contents/">
Contents
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<a href="/bootstrap-material-design/docs/4.0/getting-started/browsers-devices/">
Browsers & devices
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<a href="/bootstrap-material-design/docs/4.0/getting-started/javascript/">
JavaScript
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Options
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Build tools
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<a href="/bootstrap-material-design/docs/4.0/getting-started/webpack/">
Webpack
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<a href="/bootstrap-material-design/docs/4.0/getting-started/accessibility/">
Accessibility
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</li>
</ul>
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<a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/layout/overview/">
Layout
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<li class="">
<a href="/bootstrap-material-design/docs/4.0/layout/overview/">
Overview
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<a href="/bootstrap-material-design/docs/4.0/layout/grid/">
Grid
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/layout/media-object/">
Media object
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/layout/utilities-for-layout/">
Utilities for layout
</a>
</li>
</ul>
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<a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/content/reboot/">
Content
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<a href="/bootstrap-material-design/docs/4.0/content/reboot/">
Reboot
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<a href="/bootstrap-material-design/docs/4.0/content/typography/">
Typography
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</li>
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<a href="/bootstrap-material-design/docs/4.0/content/code/">
Code
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</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/content/images/">
Images
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/content/tables/">
Tables
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/content/figures/">
Figures
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</li>
</ul>
</div>
<div class="bd-toc-item ">
<a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/components/alerts/">
Components
</a>
<ul class="nav bd-sidenav">
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/alerts/">
Alerts
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/badge/">
Badge
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/breadcrumb/">
Breadcrumb
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/buttons/">
Buttons
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/button-group/">
Button group
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/card/">
Card
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/carousel/">
Carousel
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/collapse/">
Collapse
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/dropdowns/">
Dropdowns
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/forms/">
Forms
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/input-group/">
Input group
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/jumbotron/">
Jumbotron
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/list-group/">
List group
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/modal/">
Modal
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/navs/">
Navs
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/navbar/">
Navbar
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/pagination/">
Pagination
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/popovers/">
Popovers
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/progress/">
Progress
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/scrollspy/">
Scrollspy
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/components/tooltips/">
Tooltips
</a>
</li>
</ul>
</div>
<div class="bd-toc-item ">
<a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/material-design/buttons/">
Material Design
</a>
<ul class="nav bd-sidenav">
<li class="">
<a href="/bootstrap-material-design/docs/4.0/material-design/buttons/">
Buttons
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/material-design/collapse-inline/">
Collapse inline
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/material-design/drawers/">
Drawers
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/material-design/extensions/">
Extensions
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/material-design/forms/">
Forms
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/material-design/labels/">
Labels
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/material-design/list-groups/">
List groups
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/material-design/menus/">
Menus
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/material-design/navs/">
Navs
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/material-design/selections/">
Selections
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/material-design/snackbars/">
Snackbars
</a>
</li>
</ul>
</div>
<div class="bd-toc-item ">
<a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/utilities/borders/">
Utilities
</a>
<ul class="nav bd-sidenav">
<li class="">
<a href="/bootstrap-material-design/docs/4.0/utilities/borders/">
Borders
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/utilities/clearfix/">
Clearfix
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/utilities/close-icon/">
Close icon
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/utilities/colors/">
Colors
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/utilities/display/">
Display
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/utilities/embed/">
Embed
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/utilities/flex/">
Flex
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/utilities/float/">
Float
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/utilities/image-replacement/">
Image replacement
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/utilities/position/">
Position
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/utilities/screenreaders/">
Screenreaders
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/utilities/sizing/">
Sizing
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/utilities/spacing/">
Spacing
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/utilities/text/">
Text
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/utilities/vertical-align/">
Vertical align
</a>
</li>
<li class="">
<a href="/bootstrap-material-design/docs/4.0/utilities/visibility/">
Visibility
</a>
</li>
</ul>
</div>
<div class="bd-toc-item ">
<a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/extend/icons/">
Extend
</a>
<ul class="nav bd-sidenav">
<li class="">
<a href="/bootstrap-material-design/docs/4.0/extend/icons/">
Icons
</a>
</li>
</ul>
</div>
<div class="bd-toc-item ">
<a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/migration/">
Migration
</a>
<ul class="nav bd-sidenav">
</ul>
</div>
</nav>
</div>
<div class="d-none d-xl-block col-xl-2 bd-toc">
<ul class="section-nav">
<li class="toc-entry toc-h2"><a href="#quick-start">Quick start</a></li>
<li class="toc-entry toc-h2"><a href="#starter-template">Starter template</a></li>
<li class="toc-entry toc-h2"><a href="#important-globals">Important globals</a>
<ul>
<li class="toc-entry toc-h3"><a href="#html5-doctype">HTML5 doctype</a></li>
<li class="toc-entry toc-h3"><a href="#responsive-meta-tag">Responsive meta tag</a></li>
<li class="toc-entry toc-h3"><a href="#box-sizing">Box-sizing</a></li>
<li class="toc-entry toc-h3"><a href="#reboot">Reboot</a></li>
</ul>
</li>
<li class="toc-entry toc-h2"><a href="#community">Community</a></li>
</ul>
</div>
<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>
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<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="/bootstrap-material-design/docs/4.0/getting-started/download/">Head to the downloads page.</a></p>
<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://fonts.googleapis.com/css?family=Roboto:300,400,500,700|Material+Icons"</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://unpkg.com/bootstrap-material-design@4.0.0-beta.4/dist/css/bootstrap-material-design.min.css"</span> <span class="na">integrity=</span><span class="s">"sha384-R80DC0KVBO4GSTw+wZ5x2zn2pu4POSErBkf8/fSFhPXHxvHJydT0CSgAP2Yo2r4I"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;</span></code></pre></figure>
<p>Add our optional JavaScript plugins, jQuery, and <a href="https://github.com/FezVrasta/popper.js">Popper.js</a>) near the end of your pages, right before the closing <code class="highlighter-rouge">&lt;/body&gt;</code> tag. Be sure to place jQuery and Popper.js first, as our JavaScript plugins depend on them. While we use <a href="https://blog.jquery.com/2016/06/09/jquery-3-0-final-released/">jQuerys slim build</a> in our docs, 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://unpkg.com/popper.js@1.12.6/dist/umd/popper.js"</span> <span class="na">integrity=</span><span class="s">"sha384-fA23ZRQ3G/J53mElWqVJEGJzU0sTs+SvzG8fXVWP+kJQ1lwFAOkcUOysnlKJC33U"</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://unpkg.com/bootstrap-material-design@4.0.0-beta.4/dist/js/bootstrap-material-design.js"</span> <span class="na">integrity=</span><span class="s">"sha384-3xciOSDAlaXneEmyOo0ME/2grfpqzhhTcM4cE32Ce9+8DW/04AGoTACzQpphYGYe"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;&lt;/script&gt;</span>
<span class="nt">&lt;script&gt;</span><span class="nx">$</span><span class="p">(</span><span class="nb">document</span><span class="p">).</span><span class="nx">ready</span><span class="p">(</span><span class="kd">function</span><span class="p">()</span> <span class="p">{</span> <span class="nx">$</span><span class="p">(</span><span class="s1">'body'</span><span class="p">).</span><span class="nx">bootstrapMaterialDesign</span><span class="p">();</span> <span class="p">});</span><span class="nt">&lt;/script&gt;</span></code></pre></figure>
<p>And thats it—youre on your way to a fully Bootstrapped site. If youre at all unsure about the general page structure, keep reading for an example page template.</p>
<h2 id="starter-template">Starter template</h2>
<p>Be sure to have your pages set up with the latest design and development standards. That means using an HTML5 doctype and including a viewport meta tag for proper responsive behaviors. Put it all together and your pages should look like this:</p>
<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="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;!-- Material Design for Bootstrap fonts and icons --&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://fonts.googleapis.com/css?family=Roboto:300,400,500,700|Material+Icons"</span><span class="nt">&gt;</span>
<span class="c">&lt;!-- Material Design for 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://unpkg.com/bootstrap-material-design@4.0.0-beta.4/dist/css/bootstrap-material-design.min.css"</span> <span class="na">integrity=</span><span class="s">"sha384-R80DC0KVBO4GSTw+wZ5x2zn2pu4POSErBkf8/fSFhPXHxvHJydT0CSgAP2Yo2r4I"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&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>
<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://unpkg.com/popper.js@1.12.6/dist/umd/popper.js"</span> <span class="na">integrity=</span><span class="s">"sha384-fA23ZRQ3G/J53mElWqVJEGJzU0sTs+SvzG8fXVWP+kJQ1lwFAOkcUOysnlKJC33U"</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://unpkg.com/bootstrap-material-design@4.0.0-beta.4/dist/js/bootstrap-material-design.js"</span> <span class="na">integrity=</span><span class="s">"sha384-3xciOSDAlaXneEmyOo0ME/2grfpqzhhTcM4cE32Ce9+8DW/04AGoTACzQpphYGYe"</span> <span class="na">crossorigin=</span><span class="s">"anonymous"</span><span class="nt">&gt;&lt;/script&gt;</span>
<span class="nt">&lt;script&gt;</span><span class="nx">$</span><span class="p">(</span><span class="nb">document</span><span class="p">).</span><span class="nx">ready</span><span class="p">(</span><span class="kd">function</span><span class="p">()</span> <span class="p">{</span> <span class="nx">$</span><span class="p">(</span><span class="s1">'body'</span><span class="p">).</span><span class="nx">bootstrapMaterialDesign</span><span class="p">();</span> <span class="p">});</span><span class="nt">&lt;/script&gt;</span>
<span class="nt">&lt;/body&gt;</span>
<span class="nt">&lt;/html&gt;</span></code></pre></figure>
<p>Thats all you need for overall page requirements. Visit the <a href="/bootstrap-material-design/docs/4.0/layout/overview/">Layout docs</a> or <a href="/bootstrap-material-design/docs/4.0/examples/">our official examples</a> to start laying out your sites content and components.</p>
<h2 id="important-globals">Important globals</h2>
<p>Bootstrap employs a handful of important global styles and settings that youll need to be aware of when using it, all of which are almost exclusively geared towards the <em>normalization</em> of cross browser styles. Lets dive in.</p>
<h3 id="html5-doctype">HTML5 doctype</h3>
<p>Bootstrap requires the use of the HTML5 doctype. Without it, youll see some funky incomplete styling, but including it shouldnt cause any considerable hiccups.</p>
<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;/html&gt;</span></code></pre></figure>
<h3 id="responsive-meta-tag">Responsive meta tag</h3>
<p>Bootstrap is developed <em>mobile first</em>, a strategy in which we optimize code for mobile devices first and then scale up components as necessary using CSS media queries. To ensure proper rendering and touch zooming for all devices, <strong>add the responsive viewport meta tag</strong> to your <code class="highlighter-rouge">&lt;head&gt;</code>.</p>
<figure class="highlight"><pre><code class="language-html" data-lang="html"><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></code></pre></figure>
<p>You can see an example of this in action in the <a href="#starter-template">starter template</a>.</p>
<h3 id="box-sizing">Box-sizing</h3>
<p>For more straightforward sizing in CSS, we switch the global <code class="highlighter-rouge">box-sizing</code> value from <code class="highlighter-rouge">content-box</code> to <code class="highlighter-rouge">border-box</code>. This ensures <code class="highlighter-rouge">padding</code> does not affect the final computed width of an element, but it can cause problems with some third party software like Google Maps and Google Custom Search Engine.</p>
<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>
<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>
<p>With the above snippet, nested elements—including generated content via <code class="highlighter-rouge">:before</code> and <code class="highlighter-rouge">:after</code>—will all inherit the specified <code class="highlighter-rouge">box-sizing</code> for that <code class="highlighter-rouge">.selector-for-some-widget</code>.</p>
<p>Learn more about <a href="https://css-tricks.com/box-sizing/">box model and sizing at CSS Tricks</a>.</p>
<h3 id="reboot">Reboot</h3>
<p>For improved cross-browser rendering, we use <a href="/bootstrap-material-design/docs/4.0/content/reboot/">Reboot</a> to correct inconsistencies across browsers and devices while providing slightly more opinionated resets to common HTML elements.</p>
<h2 id="community">Community</h2>
<p>Stay up to date on the development of Bootstrap and reach out to the community with these helpful resources.</p>
<ul>
<li>Follow <a href="https://twitter.com/getbootstrap">@getbootstrap on Twitter</a>.</li>
<li>Read and subscribe to <a href="https://blog.getbootstrap.com">The Official Bootstrap Blog</a>.</li>
<li>Join <a href="">the official Slack room</a>.</li>
<li>Chat with fellow Bootstrappers in IRC. On the <code class="highlighter-rouge">irc.freenode.net</code> server, in the <code class="highlighter-rouge">##bootstrap</code> channel.</li>
<li>Implementation help may be found at Stack Overflow (tagged <a href="https://stackoverflow.com/questions/tagged/bootstrap-4"><code class="highlighter-rouge">bootstrap-4</code></a>).</li>
<li>Developers should use the keyword <code class="highlighter-rouge">bootstrap</code> on packages which modify or add to the functionality of Bootstrap when distributing through <a href="https://www.npmjs.com/browse/keyword/bootstrap">npm</a> or similar delivery mechanisms for maximum discoverability.</li>
</ul>
<p>You can also follow <a href="https://twitter.com/getbootstrap">@getbootstrap on Twitter</a> for the latest gossip and awesome music videos.</p>
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