Use the HTML5 custom data attribute data-lightbox to activate the lightbox. You can set various lightbox parameters to the data attribute. For example:
Plugins can be included individually (though some have required dependencies), or all at once. Both bootstrap.js and bootstrap.min.js contain all plugins in a single file.
Data attributes
You can use all Bootstrap plugins purely through the markup API without writing a single line of JavaScript. This is Bootstrap's first class API and should be your first consideration when using a plugin.
That said, in some situations it may be desirable to turn this functionality off. Therefore, we also provide the ability to disable the data attribute API by unbinding all events on the body namespaced with `'data-api'`. This looks like this:
$('body').off('.data-api')
Alternatively, to target a specific plugin, just include the plugin's name as a namespace along with the data-api namespace like this:
$('body').off('.alert.data-api')
Programmatic API
We also believe you should be able to use all Bootstrap plugins purely through the JavaScript API. All public APIs are single, chainable methods, and return the collection acted upon.
$(".btn.danger").button("toggle").addClass("fat")
All methods should accept an optional options object, a string which targets a particular method, or nothing (which initiates a plugin with default behavior):
$("#myModal").modal() // initialized with defaults
$("#myModal").modal({ keyboard: false }) // initialized with no keyboard
$("#myModal").modal('show') // initializes and invokes show immediately
Each plugin also exposes its raw constructor on a `Constructor` property: $.fn.popover.Constructor. If you'd like to get a particular plugin instance, retrieve it directly from an element: $('[rel=popover]').data('popover').
No Conflict
Sometimes it is necessary to use Bootstrap plugins with other UI frameworks. In these circumstances, namespace collisions can occasionally occur. If this happens, you may call .noConflict on the plugin you wish to revert the value of.
var bootstrapButton = $.fn.button.noConflict() // return $.fn.button to previously assigned value
$.fn.bootstrapBtn = bootstrapButton // give $().bootstrapBtn the bootstrap functionality
Events
Bootstrap provides custom events for most plugin's unique actions. Generally, these come in an infinitive and past participle form - where the infinitive (ex. show) is triggered at the start of an event, and its past participle form (ex. shown) is trigger on the completion of an action.
All infinitive events provide preventDefault functionality. This provides the ability to stop the execution of an action before it starts.
$('#myModal').on('show', function (e) {
if (!data) return e.preventDefault() // stops modal from being shown
})
Transitions bootstrap-transition.js
About transitions
For simple transition effects, include bootstrap-transition.js once alongside the other JS files. If you're using the compiled (or minified) bootstrap.js, there is no need to include this—it's already there.
Use cases
A few examples of the transition plugin:
Sliding or fading in modals
Fading out tabs
Fading out alerts
Sliding carousel panes
Modals bootstrap-modal.js
Examples
Modals are streamlined, but flexible, dialog prompts with the minimum required functionality and smart defaults.
Static example
A rendered modal with header, body, and set of actions in the footer.
Toggle a modal via JavaScript by clicking the button below. It will slide down and fade in from the top of the page.
Modal Heading
Text in a modal
Duis mollis, est non commodo luctus, nisi erat porttitor ligula, eget lacinia odio sem.
Overflowing text to show optional scrollbar
We set a fixed max-height on the .modal-body. Watch it overflow with all this extra lorem ipsum text we've included.
Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.
Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.
Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.
Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.
Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.
Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.
Activate a modal without writing JavaScript. Set data-toggle="modal" on a controller element, like a button, along with a data-target="#foo" or href="#foo" to target a specific modal to toggle.
Call a modal with id myModal with a single line of JavaScript:
$('#myModal').modal(options)
Options
Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as in data-backdrop="".
Name
type
default
description
backdrop
boolean
true
Includes a modal-backdrop element. Alternatively, specify static for a backdrop which doesn't close the modal on click.
keyboard
boolean
true
Closes the modal when escape key is pressed
show
boolean
true
Shows the modal when initialized.
remote
path
false
If a remote url is provided, content will be loaded via jQuery's load method and injected into the .modal-body. If you're using the data api, you may alternatively use the href tag to specify the remote source. An example of this is shown below:
A programmatic api for toggling menus for a given navbar or tabbed navigation.
ScrollSpy bootstrap-scrollspy.js
Example in navbar
The ScrollSpy plugin is for automatically updating nav targets based on scroll position. Scroll the area below the navbar and watch the active class change. The dropdown sub items will be highlighted as well.
Ad leggings keytar, brunch id art party dolor labore. Pitchfork yr enim lo-fi before they sold out qui. Tumblr farm-to-table bicycle rights whatever. Anim keffiyeh carles cardigan. Velit seitan mcsweeney's photo booth 3 wolf moon irure. Cosby sweater lomo jean shorts, williamsburg hoodie minim qui you probably haven't heard of them et cardigan trust fund culpa biodiesel wes anderson aesthetic. Nihil tattooed accusamus, cred irony biodiesel keffiyeh artisan ullamco consequat.
@mdo
Veniam marfa mustache skateboard, adipisicing fugiat velit pitchfork beard. Freegan beard aliqua cupidatat mcsweeney's vero. Cupidatat four loko nisi, ea helvetica nulla carles. Tattooed cosby sweater food truck, mcsweeney's quis non freegan vinyl. Lo-fi wes anderson +1 sartorial. Carles non aesthetic exercitation quis gentrify. Brooklyn adipisicing craft beer vice keytar deserunt.
one
Occaecat commodo aliqua delectus. Fap craft beer deserunt skateboard ea. Lomo bicycle rights adipisicing banh mi, velit ea sunt next level locavore single-origin coffee in magna veniam. High life id vinyl, echo park consequat quis aliquip banh mi pitchfork. Vero VHS est adipisicing. Consectetur nisi DIY minim messenger bag. Cred ex in, sustainable delectus consectetur fanny pack iphone.
two
In incididunt echo park, officia deserunt mcsweeney's proident master cleanse thundercats sapiente veniam. Excepteur VHS elit, proident shoreditch +1 biodiesel laborum craft beer. Single-origin coffee wayfarers irure four loko, cupidatat terry richardson master cleanse. Assumenda you probably haven't heard of them art party fanny pack, tattooed nulla cardigan tempor ad. Proident wolf nesciunt sartorial keffiyeh eu banh mi sustainable. Elit wolf voluptate, lo-fi ea portland before they sold out four loko. Locavore enim nostrud mlkshk brooklyn nesciunt.
three
Ad leggings keytar, brunch id art party dolor labore. Pitchfork yr enim lo-fi before they sold out qui. Tumblr farm-to-table bicycle rights whatever. Anim keffiyeh carles cardigan. Velit seitan mcsweeney's photo booth 3 wolf moon irure. Cosby sweater lomo jean shorts, williamsburg hoodie minim qui you probably haven't heard of them et cardigan trust fund culpa biodiesel wes anderson aesthetic. Nihil tattooed accusamus, cred irony biodiesel keffiyeh artisan ullamco consequat.
Keytar twee blog, culpa messenger bag marfa whatever delectus food truck. Sapiente synth id assumenda. Locavore sed helvetica cliche irony, thundercats you probably haven't heard of them consequat hoodie gluten-free lo-fi fap aliquip. Labore elit placeat before they sold out, terry richardson proident brunch nesciunt quis cosby sweater pariatur keffiyeh ut helvetica artisan. Cardigan craft beer seitan readymade velit. VHS chambray laboris tempor veniam. Anim mollit minim commodo ullamco thundercats.
Usage
Via data attributes
To easily add scrollspy behavior to your topbar navigation, just add data-spy="scroll" to the element you want to spy on (most typically this would be the body) and data-target=".navbar" to select which nav to use. You'll want to use scrollspy with a .nav component.
Heads up!
Navbar links must have resolvable id targets. For example, a <a href="#home">home</a> must correspond to something in the dom like <div id="home"></div>.
Methods
.scrollspy('refresh')
When using scrollspy in conjunction with adding or removing of elements from the DOM, you'll need to call the refresh method like so:
$('[data-spy="scroll"]').each(function () {
var $spy = $(this).scrollspy('refresh')
});
Options
Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as in data-offset="".
Name
type
default
description
offset
number
10
Pixels to offset from top when calculating position of scroll.
Events
Event
Description
activate
This event fires whenever a new item becomes activated by the scrollspy.
Togglable tabs bootstrap-tab.js
Example tabs
Add quick, dynamic tab functionality to transition through panes of local content, even via dropdown menus.
Raw denim you probably haven't heard of them jean shorts Austin. Nesciunt tofu stumptown aliqua, retro synth master cleanse. Mustache cliche tempor, williamsburg carles vegan helvetica. Reprehenderit butcher retro keffiyeh dreamcatcher synth. Cosby sweater eu banh mi, qui irure terry richardson ex squid. Aliquip placeat salvia cillum iphone. Seitan aliquip quis cardigan american apparel, butcher voluptate nisi qui.
Food truck fixie locavore, accusamus mcsweeney's marfa nulla single-origin coffee squid. Exercitation +1 labore velit, blog sartorial PBR leggings next level wes anderson artisan four loko farm-to-table craft beer twee. Qui photo booth letterpress, commodo enim craft beer mlkshk aliquip jean shorts ullamco ad vinyl cillum PBR. Homo nostrud organic, assumenda labore aesthetic magna delectus mollit. Keytar helvetica VHS salvia yr, vero magna velit sapiente labore stumptown. Vegan fanny pack odio cillum wes anderson 8-bit, sustainable jean shorts beard ut DIY ethical culpa terry richardson biodiesel. Art party scenester stumptown, tumblr butcher vero sint qui sapiente accusamus tattooed echo park.
Etsy mixtape wayfarers, ethical wes anderson tofu before they sold out mcsweeney's organic lomo retro fanny pack lo-fi farm-to-table readymade. Messenger bag gentrify pitchfork tattooed craft beer, iphone skateboard locavore carles etsy salvia banksy hoodie helvetica. DIY synth PBR banksy irony. Leggings gentrify squid 8-bit cred pitchfork. Williamsburg banh mi whatever gluten-free, carles pitchfork biodiesel fixie etsy retro mlkshk vice blog. Scenester cred you probably haven't heard of them, vinyl craft beer blog stumptown. Pitchfork sustainable tofu synth chambray yr.
Trust fund seitan letterpress, keytar raw denim keffiyeh etsy art party before they sold out master cleanse gluten-free squid scenester freegan cosby sweater. Fanny pack portland seitan DIY, art party locavore wolf cliche high life echo park Austin. Cred vinyl keffiyeh DIY salvia PBR, banh mi before they sold out farm-to-table VHS viral locavore cosby sweater. Lomo wolf viral, mustache readymade thundercats keffiyeh craft beer marfa ethical. Wolf salvia freegan, sartorial keffiyeh echo park vegan.
Usage
Enable tabbable tabs via JavaScript (each tab needs to be activated individually):
$('#myTab a[href="#profile"]').tab('show'); // Select tab by name
$('#myTab a:first').tab('show'); // Select first tab
$('#myTab a:last').tab('show'); // Select last tab
$('#myTab li:eq(2) a').tab('show'); // Select third tab (0-indexed)
Markup
You can activate a tab or pill navigation without writing any JavaScript by simply specifying data-toggle="tab" or data-toggle="pill" on an element. Adding the nav and nav-tabs classes to the tab ul will apply the Bootstrap tab styling.
This event fires on tab show, but before the new tab has been shown. Use event.target and event.relatedTarget to target the active tab and the previous active tab (if available) respectively.
shown
This event fires on tab show after a tab has been shown. Use event.target and event.relatedTarget to target the active tab and the previous active tab (if available) respectively.
Inspired by the excellent jQuery.tipsy plugin written by Jason Frame; Tooltips are an updated version, which don't rely on images, use CSS3 for animations, and data-attributes for local title storage.
For performance reasons, the tooltip and popover data-apis are opt in, meaning you must initialize them yourself.
Hover over the links below to see tooltips:
Tight pants next level keffiyeh you probably haven't heard of them. Photo booth beard raw denim letterpress vegan messenger bag stumptown. Farm-to-table seitan, mcsweeney's fixie sustainable quinoa 8-bit american apparel have a terry richardson vinyl chambray. Beard stumptown, cardigans banh mi lomo thundercats. Tofu biodiesel williamsburg marfa, four loko mcsweeney's cleanse vegan chambray. A really ironic artisan whatever keytar, scenester farm-to-table banksy Austin twitter handle freegan cred raw denim single-origin coffee viral.
When using tooltips and popovers with the Bootstrap input groups, you'll have to set the container (documented below) option to avoid unwanted side effects.
Usage
Trigger the tooltip via JavaScript:
$('#example').tooltip(options)
Options
Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as in data-animation="".
Name
type
default
description
animation
boolean
true
apply a css fade transition to the tooltip
html
boolean
false
Insert html into the tooltip. If false, jquery's text method will be used to insert content into the dom. Use text if you're worried about XSS attacks.
placement
string | function
'top'
how to position the tooltip - top | bottom | left | right
selector
string
false
If a selector is provided, tooltip objects will be delegated to the specified targets.
title
string | function
''
default title value if `title` tag isn't present
trigger
string
'hover focus'
how tooltip is triggered - click | hover | focus | manual. Note you case pass trigger mutliple, space seperated, trigger types.
delay
number | object
0
delay showing and hiding the tooltip (ms) - does not apply to manual trigger type
If a number is supplied, delay is applied to both hide/show
Object structure is: delay: { show: 500, hide: 100 }
container
string | false
false
Appends the tooltip to a specific element container: 'body'
Heads up!
Options for individual tooltips can alternatively be specified through the use of data attributes.
Markup
<a href="#" data-toggle="tooltip" title="first tooltip">hover over me</a>
Methods
$().tooltip(options)
Attaches a tooltip handler to an element collection.
.tooltip('show')
Reveals an element's tooltip.
$('#element').tooltip('show')
.tooltip('hide')
Hides an element's tooltip.
$('#element').tooltip('hide')
.tooltip('toggle')
Toggles an element's tooltip.
$('#element').tooltip('toggle')
.tooltip('destroy')
Hides and destroys an element's tooltip.
$('#element').tooltip('destroy')
Popovers bootstrap-popover.js
Examples
Add small overlays of content, like those on the iPad, to any element for housing secondary information. Hover over the button to trigger the popover. Requires Tooltip to be included.
Static popover
Four options are available: top, right, bottom, and left aligned.
Popover top
Sed posuere consectetur est at lobortis. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.
Popover right
Sed posuere consectetur est at lobortis. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.
Popover bottom
Sed posuere consectetur est at lobortis. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.
Popover left
Sed posuere consectetur est at lobortis. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum.
No markup shown as popovers are generated from JavaScript and content within a data attribute.
Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as in data-animation="".
Name
type
default
description
animation
boolean
true
apply a css fade transition to the tooltip
html
boolean
false
Insert html into the popover. If false, jquery's text method will be used to insert content into the dom. Use text if you're worried about XSS attacks.
placement
string | function
'right'
how to position the popover - top | bottom | left | right
selector
string
false
if a selector is provided, tooltip objects will be delegated to the specified targets
trigger
string
'click'
how popover is triggered - click | hover | focus | manual
title
string | function
''
default title value if `title` attribute isn't present
content
string | function
''
default content value if `data-content` attribute isn't present
delay
number | object
0
delay showing and hiding the popover (ms) - does not apply to manual trigger type
If a number is supplied, delay is applied to both hide/show
Object structure is: delay: { show: 500, hide: 100 }
container
string | false
false
Appends the popover to a specific element container: 'body'
Heads up!
Options for individual popovers can alternatively be specified through the use of data attributes.
Markup
For performance reasons, the Tooltip and Popover data-apis are opt in. If you would like to use them just specify a selector option.
Methods
$().popover(options)
Initializes popovers for an element collection.
.popover('show')
Reveals an elements popover.
$('#element').popover('show')
.popover('hide')
Hides an elements popover.
$('#element').popover('hide')
.popover('toggle')
Toggles an elements popover.
$('#element').popover('toggle')
.popover('destroy')
Hides and destroys an element's popover.
$('#element').popover('destroy')
Alert messages bootstrap-alert.js
Example alerts
Add dismiss functionality to all alert messages with this plugin.
Holy guacamole! Best check yo self, you're not looking too good.
Oh snap! You got an error!
Change this and that and try again. Duis mollis, est non commodo luctus, nisi erat porttitor ligula, eget lacinia odio sem nec elit. Cras mattis consectetur purus sit amet fermentum.
Wraps all alerts with close functionality. To have your alerts animate out when closed, make sure they have the .fade and .in class already applied to them.
.alert('close')
Closes an alert.
$(".alert").alert('close')
Events
Bootstrap's alert class exposes a few events for hooking into alert functionality.
Event
Description
close
This event fires immediately when the close instance method is called.
closed
This event is fired when the alert has been closed (will wait for css transitions to complete).
$('#my-alert').bind('closed', function () {
// do something…
})
Buttons bootstrap-button.js
Example uses
Do more with buttons. Control button states or create groups of buttons for more components like toolbars.
Stateful
Add data-loading-text="Loading..." to use a loading state on a button.
Sets button state to loading - disables button and swaps text to loading text. Loading text should be defined on the button element using the data attribute data-loading-text.
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
Just add data-toggle="collapse" and a data-target to element to automatically assign control of a collapsible element. The data-target attribute accepts a css selector to apply the collapse to. Be sure to add the class collapse to the collapsible element. If you'd like it to default open, add the additional class in.
To add accordion-like group management to a collapsible control, add the data attribute data-parent="#selector". Refer to the demo to see this in action.
Via JavaScript
Enable manually with:
$(".collapse").collapse()
Options
Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as in data-parent="".
Name
type
default
description
parent
selector
false
If selector then all collapsible elements under the specified parent will be closed when this collapsible item is shown. (similar to traditional accordion behavior)
toggle
boolean
true
Toggles the collapsible element on invocation
Methods
.collapse(options)
Activates your content as a collapsible element. Accepts an optional options object.
$('#myCollapsible').collapse({
toggle: false
})
.collapse('toggle')
Toggles a collapsible element to shown or hidden.
.collapse('show')
Shows a collapsible element.
.collapse('hide')
Hides a collapsible element.
Events
Bootstrap's collapse class exposes a few events for hooking into collapse functionality.
Event
Description
show
This event fires immediately when the show instance method is called.
shown
This event is fired when a collapse element has been made visible to the user (will wait for css transitions to complete).
hide
This event is fired immediately when the hide method has been called.
hidden
This event is fired when a collapse element has been hidden from the user (will wait for css transitions to complete).
$('#myCollapsible').on('hidden', function () {
// do something…
})
Carousel bootstrap-carousel.js
Example carousel
The slideshow below shows a generic plugin and component for cycling through elements like a carousel.
First Thumbnail label
Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
Second Thumbnail label
Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
Third Thumbnail label
Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
Heads up!
When implementing this carousel, remove the images we have provided and replace them with your own.
Usage
Via data attributes
Use data attributes to easily control the position of the carousel. data-slide accepts the keywords prev or next, which alters the slide position relative to it's current position. Alternatively, use data-slide-to to pass a raw slide index to the carousel data-slide-to="2", which jump's the slide position to a particular index beginning with 0.
Via JavaScript
Call carousel manually with:
$('.carousel').carousel()
Options
Options can be passed via data attributes or JavaScriptz. For data attributes, append the option name to data-, as in data-interval="".
Name
type
default
description
interval
number
5000
The amount of time to delay between automatically cycling an item. If false, carousel will not automatically cycle.
pause
string
"hover"
Pauses the cycling of the carousel on mouseenter and resumes the cycling of the carousel on mouseleave.
Methods
.carousel(options)
Initializes the carousel with an optional options object and starts cycling through items.
$('.carousel').carousel({
interval: 2000
})
.carousel('cycle')
Cycles through the carousel items from left to right.
.carousel('pause')
Stops the carousel from cycling through items.
.carousel(number)
Cycles the carousel to a particular frame (0 based, similar to an array).
.carousel('prev')
Cycles to the previous item.
.carousel('next')
Cycles to the next item.
Events
Bootstrap's carousel class exposes two events for hooking into carousel functionality.
Event
Description
slide
This event fires immediately when the slide instance method is invoked.
slid
This event is fired when the carousel has completed its slide transition.
Typeahead bootstrap-typeahead.js
Example
A basic, easily extended plugin for quickly creating elegant typeaheads with any form text input.
<input type="text" data-provide="typeahead">
You'll want to set autocomplete="off" to prevent default browser menus from appearing over the Bootstrap typeahead dropdown.
Usage
Via data attributes
Add data attributes to register an element with typeahead functionality as shown in the example above.
Via JavaScript
Call the typeahead manually with:
$('.typeahead').typeahead()
Options
Options can be passed via data attributes or JavaScript. For data attributes, append the option name to data-, as in data-source="".
Name
type
default
description
source
array, function
[ ]
The data source to query against. May be an array of strings or a function. The function is passed two arguments, the query value in the input field and the process callback. The function may be used synchronously by returning the data source directly or asynchronously via the process callback's single argument.
items
number
8
The max number of items to display in the dropdown.
minLength
number
1
The minimum character length needed before triggering autocomplete suggestions
matcher
function
case insensitive
The method used to determine if a query matches an item. Accepts a single argument, the item against which to test the query. Access the current query with this.query. Return a boolean true if query is a match.
sorter
function
exact match, case sensitive, case insensitive
Method used to sort autocomplete results. Accepts a single argument items and has the scope of the typeahead instance. Reference the current query with this.query.
updater
function
returns selected item
The method used to return selected item. Accepts a single argument, the item and has the scope of the typeahead instance.
highlighter
function
highlights all default matches
Method used to highlight autocomplete results. Accepts a single argument item and has the scope of the typeahead instance. Should return html.
All HTML headings, <h1> through <h6> are available.
h1. Heading 1
h2. Heading 2
h3. Heading 3
h4. Heading 4
h5. Heading 5
h6. Heading 6
Body copy
Bootstrap's global default font-size is 14px, with a line-height of 20px. This is applied to the <body> and all paragraphs. In addition, <p> (paragraphs) receive a bottom margin of half their line-height (10px by default).
Nullam quis risus eget urna mollis ornare vel eu leo. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Nullam id dolor id nibh ultricies vehicula.
Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec ullamcorper nulla non metus auctor fringilla. Duis mollis, est non commodo luctus, nisi erat porttitor ligula, eget lacinia odio sem nec elit. Donec ullamcorper nulla non metus auctor fringilla.
Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Duis mollis, est non commodo luctus, nisi erat porttitor ligula, eget lacinia odio sem nec elit.
<p>...</p>
Lead body copy
Make a paragraph stand out by adding .lead.
Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor. Duis mollis, est non commodo luctus.
<p class="lead">...</p>
Built with Less
The typographic scale is based on two LESS variables in variables.less: @baseFontSize and @baseLineHeight. The first is the base font-size used throughout and the second is the base line-height. We use those variables and some simple math to create the margins, paddings, and line-heights of all our type and more. Customize them and Bootstrap adapts.
Emphasis
Make use of HTML's default emphasis tags with lightweight styles.
<small>
For de-emphasizing inline or blocks of text, use the small tag.
This line of text is meant to be treated as fine print.
<p>
<small>This line of text is meant to be treated as fine print.</small>
</p>
Bold
For emphasizing a snippet of text with a heavier font-weight.
The following snippet of text is rendered as bold text.
<strong>rendered as bold text</strong>
Italics
For emphasizing a snippet of text with italics.
The following snippet of text is rendered as italicized text.
<em>rendered as italicized text</em>
Heads up! Feel free to use <b> and <i> in HTML5. <b> is meant to highlight words or phrases without conveying additional importance while <i> is mostly for voice, technical terms, etc.
Alignment classes
Easily realign text to components with text alignment classes.
Convey meaning through color with a handful of emphasis utility classes.
Fusce dapibus, tellus ac cursus commodo, tortor mauris nibh.
Etiam porta sem malesuada magna mollis euismod.
Donec ullamcorper nulla non metus auctor fringilla.
Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis.
Duis mollis, est non commodo luctus, nisi erat porttitor ligula.
<p class="muted">Fusce dapibus, tellus ac cursus commodo, tortor mauris nibh.</p>
<p class="text-warning">Etiam porta sem malesuada magna mollis euismod.</p>
<p class="text-error">Donec ullamcorper nulla non metus auctor fringilla.</p>
<p class="text-info">Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis.</p>
<p class="text-success">Duis mollis, est non commodo luctus, nisi erat porttitor ligula.</p>
Abbreviations
Stylized implementation of HTML's <abbr> element for abbreviations and acronyms to show the expanded version on hover. Abbreviations with a title attribute have a light dotted bottom border and a help cursor on hover, providing additional context on hover.
<abbr>
For expanded text on long hover of an abbreviation, include the title attribute.
An abbreviation of the word attribute is attr.
<abbr title="attribute">attr</abbr>
<abbr class="initialism">
Add .initialism to an abbreviation for a slightly smaller font-size.
<address>
<strong>Twitter, Inc.</strong><br>
795 Folsom Ave, Suite 600<br>
San Francisco, CA 94107<br>
<abbr title="Phone">P:</abbr> (123) 456-7890
</address>
<address>
<strong>Full Name</strong><br>
<a href="mailto:#">first.last#example.com</a>
</address>
Blockquotes
For quoting blocks of content from another source within your document.
Default blockquote
Wrap <blockquote> around any HTML as the quote. For straight quotes we recommend a <p>.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.
<blockquote>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.</p>
</blockquote>
Blockquote options
Style and content changes for simple variations on a standard blockquote.
Naming a source
Add <small> tag for identifying the source. Wrap the name of the source work in <cite>.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.
Someone famous in Source Title
<blockquote>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.</p>
<small>Someone famous <cite title="Source Title">Source Title</cite></small>
</blockquote>
Alternate displays
Use .pull-right for a floated, right-aligned blockquote.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.
Someone famous in Source Title
<blockquote class="pull-right">
...
</blockquote>
Lists
Unordered
A list of items in which the order does not explicitly matter.
Lorem ipsum dolor sit amet
Consectetur adipiscing elit
Integer molestie lorem at massa
Facilisis in pretium nisl aliquet
Nulla volutpat aliquam velit
Phasellus iaculis neque
Purus sodales ultricies
Vestibulum laoreet porttitor sem
Ac tristique libero volutpat at
Faucibus porta lacus fringilla vel
Aenean sit amet erat nunc
Eget porttitor lorem
<ul>
<li>...</li>
</ul>
Ordered
A list of items in which the order does explicitly matter.
Lorem ipsum dolor sit amet
Consectetur adipiscing elit
Integer molestie lorem at massa
Facilisis in pretium nisl aliquet
Nulla volutpat aliquam velit
Faucibus porta lacus fringilla vel
Aenean sit amet erat nunc
Eget porttitor lorem
<ol>
<li>...</li>
</ol>
Unstyled
Remove the default list-style and left padding on list items (immediate children only).
Lorem ipsum dolor sit amet
Consectetur adipiscing elit
Integer molestie lorem at massa
Facilisis in pretium nisl aliquet
Nulla volutpat aliquam velit
Phasellus iaculis neque
Purus sodales ultricies
Vestibulum laoreet porttitor sem
Ac tristique libero volutpat at
Faucibus porta lacus fringilla vel
Aenean sit amet erat nunc
Eget porttitor lorem
<ul class="unstyled">
<li>...</li>
</ul>
Inline
Place all list items on a single line with inline-block and some light padding.
Lorem ipsum
Phasellus iaculis
Nulla volutpat
<ul class="inline">
<li>...</li>
</ul>
Description
A list of terms with their associated descriptions.
Description lists
A description list is perfect for defining terms.
Euismod
Vestibulum id ligula porta felis euismod semper eget lacinia odio sem nec elit.
Donec id elit non mi porta gravida at eget metus.
Malesuada porta
Etiam porta sem malesuada magna mollis euismod.
<dl>
<dt>...</dt>
<dd>...</dd>
</dl>
Horizontal description
Make terms and descriptions in <dl> line up side-by-side.
Description lists
A description list is perfect for defining terms.
Euismod
Vestibulum id ligula porta felis euismod semper eget lacinia odio sem nec elit.
Donec id elit non mi porta gravida at eget metus.
Malesuada porta
Etiam porta sem malesuada magna mollis euismod.
Felis euismod semper eget lacinia
Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus.
Heads up!
Horizontal description lists will truncate terms that are too long to fit in the left column fix text-overflow. In narrower viewports, they will change to the default stacked layout.
Code
Inline
Wrap inline snippets of code with <code>.
For example, <section> should be wrapped as inline.
For example, <code><section></code> should be wrapped as inline.
Basic block
Use <pre> for multiple lines of code. Be sure to escape any angle brackets in the code for proper rendering.
<p>Sample text here...</p>
<pre>
<p>Sample text here...</p>
</pre>
Heads up! Be sure to keep code within <pre> tags as close to the left as possible; it will render all tabs.
You may optionally add the .pre-scrollable class which will set a max-height of 350px and provide a y-axis scrollbar.
Tables
Default styles
For basic styling—light padding and only horizontal dividers—add the base class .table to any <table>.
#
First Name
Last Name
Username
1
Mark
Otto
@mdo
2
Jacob
Thornton
@fat
3
Larry
the Bird
@twitter
<table class="table">
…
</table>
Optional classes
Add any of the following classes to the .table base class.
.table-striped
Adds zebra-striping to any table row within the <tbody> via the :nth-child CSS selector (not available in IE7-8).
#
First Name
Last Name
Username
1
Mark
Otto
@mdo
2
Jacob
Thornton
@fat
3
Larry
the Bird
@twitter
<table class="table table-striped">
…
</table>
.table-bordered
Add borders and rounded corners to the table.
#
First Name
Last Name
Username
1
Mark
Otto
@mdo
Mark
Otto
@TwBootstrap
2
Jacob
Thornton
@fat
3
Larry the Bird
@twitter
<table class="table table-bordered">
…
</table>
.table-hover
Enable a hover state on table rows within a <tbody>.
#
First Name
Last Name
Username
1
Mark
Otto
@mdo
2
Jacob
Thornton
@fat
3
Larry the Bird
@twitter
<table class="table table-hover">
…
</table>
.table-condensed
Makes tables more compact by cutting cell padding in half.
#
First Name
Last Name
Username
1
Mark
Otto
@mdo
2
Jacob
Thornton
@fat
3
Larry the Bird
@twitter
<table class="table table-condensed">
…
</table>
Optional row classes
Use contextual classes to color table rows.
Class
Description
.success
Indicates a successful or positive action.
.error
Indicates a dangerous or potentially negative action.
Individual form controls receive styling, but without any required base class on the <form> or large changes in markup. Results in stacked, left-aligned labels on top of form controls.
<form>
<fieldset>
<legend>Legend</legend>
<label>Label name</label>
<input type="text" placeholder="Type something…">
<span class="help-block">Example block-level help text here.</span>
<label class="checkbox">
<input type="checkbox"> Check me out
</label>
<button type="submit" class="btn">Submit</button>
</fieldset>
</form>
Optional layouts
Included with Bootstrap are three optional form layouts for common use cases.
Search form
Add .form-search to the form and .search-query to the <input> for an extra-rounded text input.
Examples of standard form controls supported in an example form layout.
Inputs
Most common form control, text-based input fields. Includes support for all HTML5 types: text, password, datetime, datetime-local, date, month, time, week, number, email, url, search, tel, and color.
Requires the use of a specified type at all times.
<input type="text" placeholder="Text input">
Textarea
Form control which supports multiple lines of text. Change rows attribute as necessary.
<textarea rows="3"></textarea>
Checkboxes and radios
Checkboxes are for selecting one or several options in a list while radios are for selecting one option from many.
Default (stacked)
<label class="checkbox">
<input type="checkbox" value="">
Option one is this and that—be sure to include why it's great
</label>
<label class="radio">
<input type="radio" name="optionsRadios" id="optionsRadios1" value="option1" checked>
Option one is this and that—be sure to include why it's great
</label>
<label class="radio">
<input type="radio" name="optionsRadios" id="optionsRadios2" value="option2">
Option two can be something else and selecting it will deselect option one
</label>
Inline checkboxes
Add the .inline class to a series of checkboxes or radios for controls appear on the same line.
Heads up! In future versions, we'll be altering the use of these relative input classes to match our button sizes. For example, .input-large will increase the padding and font-size of an input.
Grid sizing
Use .span1 to .span12 for inputs that match the same sizes of the grid columns.
For multiple grid inputs per line, use the .controls-row modifier class for proper spacing. It floats the inputs to collapse white-space, sets the proper margins, and clears the float.
Present data in a form that's not editable without using actual form markup.
<span class="input-xlarge uneditable-input">Some value here</span>
Form actions
End a form with a group of actions (buttons). When placed within a .form-actions, the buttons will automatically indent to line up with the form controls.
Inline and block level support for help text that appears around form controls.
Inline help
<input type="text"><span class="help-inline">Inline help text</span>
Block help
<input type="text"><span class="help-block">A longer block of help text that breaks onto a new line and may extend beyond one line.</span>
Form control states
Provide feedback to users or visitors with basic feedback states on form controls and labels.
Input focus
We remove the default outline styles on some form controls and apply a box-shadow in its place for :focus.
<input class="input-xlarge" id="focusedInput" type="text" value="This is focused...">
Invalid inputs
Style inputs via default browser functionality with :invalid. Specify a type, add the required attribute if the field is not optional, and (if applicable) specify a pattern.
This is not available in versions of Internet Explorer 7-9 due to lack of support for CSS pseudo selectors.
<input class="span3" type="email" required>
Disabled inputs
Add the disabled attribute on an input to prevent user input and trigger a slightly different look.
Bootstrap includes validation styles for error, warning, info, and success messages. To use, add the appropriate class to the surrounding .control-group.
<div class="control-group warning">
<label class="control-label" for="inputWarning">Input with warning</label>
<div class="controls">
<input type="text" id="inputWarning">
<span class="help-inline">Something may have gone wrong</span>
</div>
</div>
<div class="control-group error">
<label class="control-label" for="inputError">Input with error</label>
<div class="controls">
<input type="text" id="inputError">
<span class="help-inline">Please correct the error</span>
</div>
</div>
<div class="control-group info">
<label class="control-label" for="inputInfo">Input with info</label>
<div class="controls">
<input type="text" id="inputInfo">
<span class="help-inline">Username is already taken</span>
</div>
</div>
<div class="control-group success">
<label class="control-label" for="inputSuccess">Input with success</label>
<div class="controls">
<input type="text" id="inputSuccess">
<span class="help-inline">Woohoo!</span>
</div>
</div>
Buttons
Default buttons
Button styles can be applied to anything with the .btn class applied. However, typically you'll want to apply these to only <a> and <button> elements for the best rendering.
Button
class=""
Description
btn
Standard gray button with gradient
btn btn-primary
Provides extra visual weight and identifies the primary action in a set of buttons
btn btn-info
Used as an alternative to the default styles
btn btn-success
Indicates a successful or positive action
btn btn-warning
Indicates caution should be taken with this action
btn btn-danger
Indicates a dangerous or potentially negative action
btn btn-inverse
Alternate dark gray button, not tied to a semantic action or use
btn btn-link
Deemphasize a button by making it look like a link while maintaining button behavior
Cross browser compatibility
IE9 doesn't crop background gradients on rounded corners, so we remove it. Related, IE9 jankifies disabled button elements, rendering text gray with a nasty text-shadow that we cannot fix.
Button sizes
Fancy larger or smaller buttons? Add .btn-large, .btn-small, or .btn-mini for additional sizes.
Heads up!
We use .disabled as a utility class here, similar to the common .active class, so no prefix is required. Also, this class is only for aesthetic; you must use custom JavaScript to disable links here.
As a best practice, try to match the element for your context to ensure matching cross-browser rendering. If you have an input, use an <input type="submit"> for your button.
Images
Add classes to an <img> element to easily style images in any project.
140 icons in sprite form, available in dark gray (default) and white, provided by Glyphicons.
icon-glass
icon-music
icon-search
icon-envelope
icon-heart
icon-star
icon-star-empty
icon-user
icon-film
icon-th-large
icon-th
icon-th-list
icon-ok
icon-remove
icon-zoom-in
icon-zoom-out
icon-off
icon-signal
icon-cog
icon-trash
icon-home
icon-file
icon-time
icon-road
icon-download-alt
icon-download
icon-upload
icon-inbox
icon-play-circle
icon-repeat
icon-refresh
icon-list-alt
icon-lock
icon-flag
icon-headphones
icon-volume-off
icon-volume-down
icon-volume-up
icon-qrcode
icon-barcode
icon-tag
icon-tags
icon-book
icon-bookmark
icon-print
icon-camera
icon-font
icon-bold
icon-italic
icon-text-height
icon-text-width
icon-align-left
icon-align-center
icon-align-right
icon-align-justify
icon-list
icon-indent-left
icon-indent-right
icon-facetime-video
icon-picture
icon-pencil
icon-map-marker
icon-adjust
icon-tint
icon-edit
icon-share
icon-check
icon-move
icon-step-backward
icon-fast-backward
icon-backward
icon-play
icon-pause
icon-stop
icon-forward
icon-fast-forward
icon-step-forward
icon-eject
icon-chevron-left
icon-chevron-right
icon-plus-sign
icon-minus-sign
icon-remove-sign
icon-ok-sign
icon-question-sign
icon-info-sign
icon-screenshot
icon-remove-circle
icon-ok-circle
icon-ban-circle
icon-arrow-left
icon-arrow-right
icon-arrow-up
icon-arrow-down
icon-share-alt
icon-resize-full
icon-resize-small
icon-plus
icon-minus
icon-asterisk
icon-exclamation-sign
icon-gift
icon-leaf
icon-fire
icon-eye-open
icon-eye-close
icon-warning-sign
icon-plane
icon-calendar
icon-random
icon-comment
icon-magnet
icon-chevron-up
icon-chevron-down
icon-retweet
icon-shopping-cart
icon-folder-close
icon-folder-open
icon-resize-vertical
icon-resize-horizontal
icon-hdd
icon-bullhorn
icon-bell
icon-certificate
icon-thumbs-up
icon-thumbs-down
icon-hand-right
icon-hand-left
icon-hand-up
icon-hand-down
icon-circle-arrow-right
icon-circle-arrow-left
icon-circle-arrow-up
icon-circle-arrow-down
icon-globe
icon-wrench
icon-tasks
icon-filter
icon-briefcase
icon-fullscreen
Glyphicons attribution
Glyphicons Halflings are normally not available for free, but an arrangement between Bootstrap and the Glyphicons creators have made this possible at no cost to you as developers. As a thank you, we ask you to include an optional link back to Glyphicons whenever practical.
How to use
All icons require an <i> tag with a unique class, prefixed with icon-. To use, place the following code just about anywhere:
<i class="icon-search"></i>
There are also styles available for inverted (white) icons, made ready with one extra class. We will specifically enforce this class on hover and active states for nav and dropdown links.
<i class="icon-search icon-white"></i>
Heads up!
When using beside strings of text, as in buttons or nav links, be sure to leave a space after the <i> tag for proper spacing.
Icon examples
Use them in buttons, button groups for a toolbar, navigation, or prepended form inputs.
Looking at just the dropdown menu, here's the required HTML. You need to wrap the dropdown's trigger and the dropdown menu within .dropdown, or another element that declares position: relative;. Then just create the menu.
Button groups can also function as radios, where only one button may be active, or checkboxes, where any number of buttons may be active. View the JavaScript docs for that.
Dropdowns in button groups
Heads up! Buttons with dropdowns must be individually wrapped in their own .btn-group within a .btn-toolbar for proper rendering.
Button dropdown menus
Overview and examples
Use any button to trigger a dropdown menu by placing it within a .btn-group and providing the proper menu markup.
In some cases—like mobile—dropdown menus will extend outside the viewport. You need to resolve the alignment manually or with custom JavaScript.
Split button dropdowns
Building on the button group styles and markup, we can easily create a split button. Split buttons feature a standard action on the left and a dropdown toggle on the right with contextual links.
Dropdown menus can also be toggled from the bottom up by adding a single class to the immediate parent of .dropdown-menu. It will flip the direction of the .caret and reposition the menu itself to move from the bottom up instead of top down.
For any nav component (tabs, pills, or list), add .disabled for gray links and no hover effects. Links will remain clickable, however, unless you remove the href attribute. Alternatively, you could implement custom JavaScript to prevent those clicks.
Bring your tabs to life with a simple plugin to toggle between content via tabs. Bootstrap integrates tabbable tabs in four styles: top (default), right, bottom, and left.
Tabbable example
To make tabs tabbable, create a .tab-pane with unique ID for every tab and wrap them in .tab-content.
To start, navbars are static (not fixed to the top) and include support for a project name and basic navigation. Place one anywhere within a .container, which sets the width of your site and content.
To properly style and position a form within the navbar, add the appropriate classes as shown below. For a default form, include .navbar-form and either .pull-left or .pull-right to properly align it.
Align nav links, search form, or text, use the .pull-left or .pull-right utility classes. Both classes will add a CSS float in the specified direction.
Wrap strings of text in an element with .navbar-text, usually on a <p> tag for proper leading and color.
Optional display variations
Fix the navbar to the top or bottom of the viewport with an additional class on the outermost div, .navbar.
Fixed to top
Add .navbar-fixed-top and remember to account for the hidden area underneath it by adding at least 40px padding to the <body>. Be sure to add this after the core Bootstrap CSS and before the optional responsive CSS.
Create a full-width navbar that scrolls away with the page by adding .navbar-static-top. Unlike the .navbar-fixed-top class, you do not need to change any padding on the body.
To implement a collapsing responsive navbar, wrap your navbar content in a containing div, .nav-collapse.collapse, and add the navbar toggle button, .btn-navbar.
<div class="navbar">
<div class="navbar-inner">
<div class="container">
<!-- .btn-navbar is used as the toggle for collapsed navbar content -->
<a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</a>
<!-- Be sure to leave the brand out there if you want it shown -->
<a class="brand" href="#">Project name</a>
<!-- Everything you want hidden at 940px or less, place within here -->
<div class="nav-collapse collapse">
<!-- .nav, .navbar-search, .navbar-form, etc -->
</div>
</div>
</div>
</div>
Simple pagination inspired by Rdio, great for apps and search results. The large block is hard to miss, easily scalable, and provides large click areas.
A simple shell for an h1 to appropriately space out and segment sections of content on a page. It can utilize the h1's default small, element as well most other components (with additional styles).
Example page header Subtext for header
<div class="page-header">
<h1>Example page header <small>Subtext for header</small></h1>
</div>
Thumbnails Grids of images, videos, text, and more
Default thumbnails
By default, Bootstrap's thumbnails are designed to showcase linked images with minimal required markup.
Highly customizable
With a bit of extra markup, it's possible to add any kind of HTML content like headings, paragraphs, or buttons into thumbnails.
Thumbnail label
Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
Thumbnails (previously .media-grid up until v1.4) are great for grids of photos or videos, image search results, retail products, portfolios, and much more. They can be links or static content.
Simple, flexible markup
Thumbnail markup is simple—a ul with any number of li elements is all that is required. It's also super flexible, allowing for any type of content with just a bit more markup to wrap your contents.
Uses grid column sizes
Lastly, the thumbnails component uses existing grid system classes—like .span2 or .span3—for control of thumbnail dimensions.
Markup
As mentioned previously, the required markup for thumbnails is light and straightforward. Here's a look at the default setup for linked images:
Explore all your options with the various grid classes available to you. You can also mix and match different sizes.
Alerts Styles for success, warning, and error messages
Default alert
Wrap any text and an optional dismiss button in .alert for a basic warning alert message.
Warning! Best check yo self, you're not looking too good.
<div class="alert">
<button type="button" class="close" data-dismiss="alert">×</button>
<strong>Warning!</strong> Best check yo self, you're not looking too good.
</div>
Dismiss buttons
Mobile Safari and Mobile Opera browsers, in addition to the data-dismiss="alert" attribute, require an href="#" for the dismissal of alerts when using an <a> tag.
Alternatively, you may use a <button> element with the data attribute, which we have opted to do for our docs. When using <button>, you must include type="button" or your forms may not submit.
For longer messages, increase the padding on the top and bottom of the alert wrapper by adding .alert-block.
Warning!
Best check yo self, you're not looking too good. Nulla vitae elit libero, a pharetra augue. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.
<div class="alert alert-block">
<button type="button" class="close" data-dismiss="alert">×</button>
<h4>Warning!</h4>
Best check yo self, you're not...
</div>
Contextual alternatives
Add optional classes to change an alert's connotation.
Error or danger
Oh snap! Change a few things up and try submitting again.
<div class="alert alert-error">
...
</div>
Success
Well done! You successfully read this important alert message.
<div class="alert alert-success">
...
</div>
Information
Heads up! This alert needs your attention, but it's not super important.
<div class="alert alert-info">
...
</div>
Progress bars For loading, redirecting, or action status
Progress bars use CSS3 gradients, transitions, and animations to achieve all their effects. These features are not supported in IE7-9 or older versions of Firefox.
Versions earlier than Internet Explorer 10 and Opera 12 do not support animations.
Media object
Abstract object styles for building various types of components (like blog comments, Tweets, etc) that feature a left- or right-aligned image alongside textual content.
Default example
The default media allow to float a media object (images, video, audio) to the left or right of a content block.
Media heading
Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus.
Media heading
Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus.
Media heading
Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus.
With a bit of extra markup, you can use media inside list (useful for comment threads or articles lists).
Media heading
Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis.
Nested media heading
Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis.
Nested media heading
Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis.
Nested media heading
Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis.
Media heading
Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis.