Components
Over a dozen reusable components built to provide iconography, dropdowns, input groups, navigation, alerts, and much more.
Horizon v2 is now available in pilot. Horizon is the new name for Edge UI and is the successor to Edge UI v1.29.0. By upgrading to Horizon v2 you will have access to the latest features, including the changes from the global brand work. Access our step-by-step guide for making the switch from Edge UI to Horizon: https://docs.principal.com/display/UXCOE/Edge+UI+v1+to+Horizon+v2+Migration+Guide.
Over a dozen reusable components built to provide iconography, dropdowns, input groups, navigation, alerts, and much more.
Please see Edge UI's character set requirements before working with Font Awesome icons.
Font Awesome is bundled with Edge UI. It should not be included in your applications deployment.
Font Awesome gives you scalable vector icons that can instantly be customized — size, color, drop shadow, and anything that can be done with the power of CSS.
For performance reasons, all icons require a base class and individual icon class. To use, place the following code just about anywhere. Be sure to leave a space between the icon and text for proper padding.
Icon classes cannot be directly combined with other components. They should not be used along with other classes on the same element. Instead, add a nested <i> and apply the icon classes to the <i>.
Icon classes should only be used on elements that contain no text content and have no child elements.
<i class="fa fa-search"></i>
Built in classes can be added to perform many different functions with the icons. Click here to see some examples of what can be accomplished with these built in classes.
Use them in buttons, button groups for a toolbar, navigation, or prepended form inputs.
<button type="button" class="btn btn-primary btn-lg">
<i class="fa fa-comment"></i> Comment
</button>CRUD (create, read, update, delete) actions for your application may be dependent on the UI. While CRUD is a common term, we suggest changes to the labels to be more user friendly. Disregard "read" as a button or text label, and instead link the title of the document or item directly to a read view. For the other text labels, use "add", "edit", and "delete" as the language for your text labels.
From a design standpoint, text is often the most effective label. In some cases you may experience a need to use an icon with text, or solely an icon. Based on your UI, try to implement CRUD actions in this order:
Look to existing Edge UI patterns to help inform your decisions when deciding on this implementation, and when in doubt, use a text-based button.
<div class="btn-toolbar" role="toolbar">
<div class="btn-group">
<button type="button" class="btn btn-primary">add</button>
<button type="button" class="btn btn-primary">edit</button>
<button type="button" class="btn btn-primary">delete</button>
</div>
</div><div class="btn-toolbar" role="toolbar">
<div class="btn-group">
<button type="button" class="btn btn-primary"><i class="fa fa-plus"></i> add</button>
<button type="button" class="btn btn-primary"><i class="fa fa-pencil"></i> edit</button>
<button type="button" class="btn btn-primary"><i class="fa fa-trash-o"></i> delete</button>
</div>
</div><div class="btn-toolbar" role="toolbar">
<div class="btn-group">
<button type="button" class="btn btn-primary"><i class="fa fa-plus"></i></button>
<button type="button" class="btn btn-primary"><i class="fa fa-pencil"></i></button>
<button type="button" class="btn btn-primary"><i class="fa fa-trash-o"></i></button>
</div>
</div>Toggleable, contextual menu for displaying lists of links. Made interactive with the dropdown JavaScript plugin.
Wrap the dropdown's trigger and the dropdown menu within .dropdown, or another element that declares position: relative;. Then add the menu's HTML.
<div class="dropdown">
<button class="btn btn-primary dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown">
Dropdown
<span class="caret"></span>
</button>
<ul class="dropdown-menu" aria-labelledby="dropdownMenu2">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
</ul>
</div>By default, a dropdown menu is automatically positioned 100% from the top and along the left side of its parent. Add .dropdown-menu-right to a .dropdown-menu to right align the dropdown menu.
Dropdowns are automatically positioned via CSS within the normal flow of the document. This means dropdowns may be cropped by parents with certain overflow properties or appear out of bounds of the viewport. Address these issues on your own as they arise.
.pull-right alignmentAs of v3.1.0, we've deprecated .pull-right on dropdown menus. To right-align a menu, use .dropdown-menu-right. Right-aligned nav components in the navbar use a mixin version of this class to automatically align the menu. To override it, use .dropdown-menu-left.
<ul class="dropdown-menu dropdown-menu-right" aria-labelledby="dLabel">
...
</ul>Add a header to label sections of actions in any dropdown menu.
<ul class="dropdown-menu" aria-labelledby="dropdownMenu3">
...
<li class="dropdown-header">Dropdown header</li>
...
</ul>Add a divider to separate series of links in a dropdown menu.
<ul class="dropdown-menu" aria-labelledby="dropdownMenuDivider">
...
<li role="separator" class="divider"></li>
...
</ul>Add .disabled to a <li> in the dropdown to disable the link.
<ul class="dropdown-menu" aria-labelledby="dropdownMenu4">
<li><a href="#">Regular link</a></li>
<li class="disabled"><a href="#">Disabled link</a></li>
<li><a href="#">Another link</a></li>
</ul>Group a series of buttons together on a single line with the button group. Add on optional JavaScript radio and checkbox style behavior with our buttons plugin.
When using tooltips or popovers on elements within a .btn-group, you'll have to specify the option container: 'body' to avoid unwanted side effects (such as the element growing wider and/or losing its rounded corners when the tooltip or popover is triggered).
role and provide a labelIn order for assistive technologies – such as screen readers – to convey that a series of buttons is grouped, an appropriate role attribute needs to be provided. For button groups, this would be role="group", while toolbars should have a role="toolbar".
One exception are groups which only contain a single control (for instance the justified button groups with <button> elements) or a dropdown.
In addition, groups and toolbars should be given an explicit label, as most assistive technologies will otherwise not announce them, despite the presence of the correct role attribute. In the examples provided here, we use aria-label, but alternatives such as aria-labelledby can also be used.
Wrap a series of buttons with .btn in .btn-group.
<div class="btn-group" role="group" aria-label="...">
<button type="button" class="btn btn-default">Left</button>
<button type="button" class="btn btn-default">Middle</button>
<button type="button" class="btn btn-default">Right</button>
</div>Combine sets of <div class="btn-group"> into a <div class="btn-toolbar"> for more complex components.
<div class="btn-toolbar" role="toolbar" aria-label="...">
<div class="btn-group" role="group" aria-label="...">...</div>
<div class="btn-group" role="group" aria-label="...">...</div>
<div class="btn-group" role="group" aria-label="...">...</div>
</div>Instead of applying button sizing classes to every button in a group, just add .btn-group-* to each .btn-group, including when nesting multiple groups.
<div class="btn-group btn-group-lg">...</div>
<div class="btn-group">...</div>
<div class="btn-group btn-group-sm">...</div>Place a .btn-group within another .btn-group when you want dropdown menus mixed with a series of buttons.
<div class="btn-group" role="group" aria-label="...">
<button type="button" class="btn btn-default">1</button>
<button type="button" class="btn btn-default">2</button>
<div class="btn-group" role="group">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Dropdown
<span class="caret"></span>
</button>
<ul class="dropdown-menu">
<li><a href="#">Dropdown link</a></li>
<li><a href="#">Dropdown link</a></li>
</ul>
</div>
</div>Make a set of buttons appear vertically stacked rather than horizontally. Split button dropdowns are not supported here.
<div class="btn-group-vertical" role="group" aria-label="...">
...
</div>Make a group of buttons stretch at equal sizes to span the entire width of its parent. Also works with button dropdowns within the button group.
Due to the specific HTML and CSS used to justify buttons (namely display: table-cell), the borders between them are doubled. In regular button groups, margin-left: -1px is used to stack the borders instead of removing them. However, margin doesn't work with display: table-cell. As a result, depending on your customizations to Edge UI, you may wish to remove or re-color the borders.
Internet Explorer 8 doesn't render borders on buttons in a justified button group, whether it's on <a> or <button> elements. To get around that, wrap each button in another .btn-group.
See #12476 for more information.
<a> elementsJust wrap a series of .btns in .btn-group.btn-group-justified.
<div class="btn-group btn-group-justified" role="group" aria-label="...">
...
</div>If the <a> elements are used to act as buttons – triggering in-page functionality, rather than navigating to another document or section within the current page – they should also be given an appropriate role="button".
<button> elementsTo use justified button groups with <button> elements, you must wrap each button in a button group. Most browsers don't properly apply our CSS for justification to <button> elements, but since we support button dropdowns, we can work around that.
<div class="btn-group btn-group-justified" role="group" aria-label="...">
<div class="btn-group" role="group">
<button type="button" class="btn btn-default">Left</button>
</div>
<div class="btn-group" role="group">
<button type="button" class="btn btn-default">Middle</button>
</div>
<div class="btn-group" role="group">
<button type="button" class="btn btn-default">Right</button>
</div>
</div>Use any button to trigger a dropdown menu by placing it within a .btn-group and providing the proper menu markup.
Button dropdowns require the dropdown plugin to be included in your version of Edge UI.
Turn a button into a dropdown toggle with some basic markup changes.
<!-- Single button -->
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Action <i class="fa fa-angle-down"></i>
</button>
<ul class="dropdown-menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</div>Similarly, create split button dropdowns with the same markup changes, only with a separate button.
<!-- Split button -->
<div class="btn-group">
<button type="button" class="btn btn-danger">Action</button>
<button type="button" class="btn btn-danger dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
<i class="fa fa-angle-down"></i>
<span class="sr-only">Toggle Dropdown</span>
</button>
<ul class="dropdown-menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</div>Button dropdowns work with buttons of all sizes.
<!-- Large button group -->
<div class="btn-group">
<button class="btn btn-default btn-lg dropdown-toggle" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Large button <i class="fa fa-angle-down"></i>
</button>
<ul class="dropdown-menu">
...
</ul>
</div>
<!-- Default button group -->
<div class="btn-group">
<button class="btn btn-default dropdown-toggle" type="button" data-toggle="dropdown">
Default button <i class="fa fa-angle-down"></i>
</button>
<ul class="dropdown-menu">
...
</ul>
</div>
<!-- Small button group -->
<div class="btn-group">
<button class="btn btn-default btn-sm dropdown-toggle" type="button" data-toggle="dropdown">
Small button <i class="fa fa-angle-down"></i>
</button>
<ul class="dropdown-menu">
...
</ul>
</div>Extend form controls by adding text or buttons before, after, or on both sides of any text-based <input>. Use .input-group with an .input-group-addon to prepend or append elements to a single .form-control.
<input>s onlyAvoid using <select> elements here as they cannot be fully styled in WebKit browsers.
Avoid using <textarea> elements here as their rows attribute will not be respected in some cases.
When using tooltips or popovers on elements within an .input-group, you'll have to specify the option container: 'body' to avoid unwanted side effects (such as the element growing wider and/or losing its rounded corners when the tooltip or popover is triggered).
Do not mix form groups or grid column classes directly with input groups. Instead, nest the input group inside of the form group or grid-related element.
Screen readers will have trouble with your forms if you don't include a label for every input. For these input groups, ensure that any additional label or functionality is conveyed to assistive technologies.
The exact technique to be used (<label> elements hidden using the .sr-only class, or use of the aria-label, aria-labelledby, aria-describedby, title or placeholder attribute) and what additional information will need to be conveyed will vary depending on the exact type of interface widget you're implementing. The examples in this section provide a few suggested, case-specific approaches.
Place one add-on or button on either side of an input. You may also place one on both sides of an input.
We do not support multiple add-ons on a single side.
We do not support multiple form-controls in a single input group.
<div class="input-group">
<span class="input-group-addon" id="basic-addon1">@</span>
<input type="text" class="form-control" placeholder="Username" aria-describedby="basic-addon1">
</div>
<div class="input-group">
<input type="text" class="form-control" placeholder="Recipient's username" aria-describedby="basic-addon2">
<span class="input-group-addon" id="basic-addon2">@example.com</span>
</div>
<div class="input-group">
<span class="input-group-addon">$</span>
<input type="text" class="form-control" aria-label="Amount (to the nearest dollar)">
<span class="input-group-addon">.00</span>
</div>Add the relative form sizing classes to the .input-group itself and contents within will automatically resize—no need for repeating the form control size classes on each element.
<div class="input-group input-group-lg">
<span class="input-group-addon" id="sizing-addon1">@</span>
<input type="text" class="form-control" placeholder="Username" aria-describedby="sizing-addon1">
</div>
<div class="input-group">
<span class="input-group-addon" id="sizing-addon2">@</span>
<input type="text" class="form-control" placeholder="Username" aria-describedby="sizing-addon2">
</div>
<div class="input-group input-group-sm">
<span class="input-group-addon" id="sizing-addon3">@</span>
<input type="text" class="form-control" placeholder="Username" aria-describedby="sizing-addon3">
</div>By default clicking on an input group addon will cause the browser to focus on its associated input field. To disable this feature set the data-input-group-addon-disablefocus="true".
<div class="row">
<div class="col-lg-6">
<div class="input-group">
<span class="input-group-addon" data-input-group-addon-disablefocus="true">
@
</span>
<input type="text" class="form-control">
</div><!-- /input-group -->
</div><!-- /.col-lg-6 -->
</div><!-- /.row -->Buttons in input groups are a bit different and require one extra level of nesting. Instead of .input-group-addon, you'll need to use .input-group-btn to wrap the buttons. This is required due to default browser styles that cannot be overridden.
<div class="row">
<div class="col-lg-6">
<div class="input-group">
<span class="input-group-btn">
<button class="btn btn-success" type="button">Go!</button>
</span>
<input type="text" class="form-control" placeholder="Search for...">
</div><!-- /input-group -->
</div><!-- /.col-lg-6 -->
<div class="col-lg-6">
<div class="input-group">
<input type="text" class="form-control" placeholder="Search for...">
<span class="input-group-btn">
<button class="btn btn-success" type="button">Go!</button>
</span>
</div><!-- /input-group -->
</div><!-- /.col-lg-6 -->
</div><!-- /.row --><div class="row">
<div class="col-lg-6">
<div class="input-group">
<div class="input-group-btn">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">Action <i class="fa fa-angle-down"></i></button>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</div><!-- /btn-group -->
<input type="text" class="form-control" aria-label="...">
</div><!-- /input-group -->
</div><!-- /.col-lg-6 -->
<div class="col-lg-6">
<div class="input-group">
<input type="text" class="form-control" aria-label="...">
<div class="input-group-btn">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">Action <i class="fa fa-angle-down"></i></button>
<ul class="dropdown-menu dropdown-menu-right" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</div><!-- /btn-group -->
</div><!-- /input-group -->
</div><!-- /.col-lg-6 -->
</div><!-- /.row --><div class="input-group">
<div class="input-group-btn">
<!-- Button and dropdown menu -->
</div>
<input type="text" class="form-control" aria-label="...">
</div>
<div class="input-group">
<input type="text" class="form-control" aria-label="...">
<div class="input-group-btn">
<!-- Button and dropdown menu -->
</div>
</div>For any form element this will add an asterisk to any field you mark with class="is-required".
<div class="row">
<div class="col-md-5">
<form role="form">
<div class="form-group">
<small class="is-required-header pull-right">Required</small>
</div>
<div class="form-group">
<label for="firstname" class="is-required">First Name</label>
<input type="text" class="form-control" id="firstname" />
</div>
<div class="form-group">
<label for="lastname" class="is-required">Last Name</label>
<input type="text" class="form-control" id="lastname">
</div>
<div class="form-group">
<label for="exampleInputEmail1" class="is-required">Email Address</label>
<input type="email" class="form-control" id="exampleInputEmail1">
</div>
<div class="checkbox styled-checkbox">
<label>
<input type="checkbox"> Opt-in to email marketing
</label>
</div>
<button type="submit" class="btn btn-success">Get in touch</button>
</form>
</div>
</div>Navs available in Edge UI have shared markup, starting with the base .nav class, as well as shared states. Swap modifier classes to switch between each style.
Note the .nav-tabs class requires the .nav base class.
<ul class="nav nav-tabs">
<li role="presentation" class="active"><a href="#">Home</a></li>
<li role="presentation"><a href="#">Profile</a></li>
<li role="presentation"><a href="#">Messages</a></li>
</ul>Take that same HTML, but use .nav-pills instead:
<ul class="nav nav-pills">
<li role="presentation" class="active"><a href="#">Home</a></li>
<li role="presentation"><a href="#">Profile</a></li>
<li role="presentation"><a href="#">Messages</a></li>
</ul>Pills are also vertically stackable. Just add .nav-stacked.
<ul class="nav nav-pills nav-stacked">
...
</ul>Easily make tabs or pills equal widths of their parent at screens wider than 768px with .nav-justified. On smaller screens, the nav links are stacked.
Justified navbar nav links are currently not supported.
<ul class="nav nav-tabs nav-justified">
...
</ul>
<ul class="nav nav-pills nav-justified">
...
</ul>For any nav component (tabs or pills), add .disabled for gray links and no hover effects.
<ul class="nav nav-pills">
...
<li role="presentation" class="disabled"><a href="#">Disabled link</a></li>
...
</ul>Add dropdown menus with a little extra HTML and the dropdowns JavaScript plugin.
<ul class="nav nav-tabs">
...
<li role="presentation" class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">
Dropdown <i class="fa fa-angle-down"></i>
</a>
<ul class="dropdown-menu">
...
</ul>
</li>
...
</ul><ul class="nav nav-pills">
...
<li role="presentation" class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">
Dropdown <i class="fa fa-angle-down"></i>
</a>
<ul class="dropdown-menu">
...
</ul>
</li>
...
</ul>Navbars are responsive meta components that serve as navigation headers for your application or site. They begin collapsed (and are toggleable) in mobile views and become horizontal as the available viewport width increases.
Justified navbar nav links are currently not supported.
<nav class="navbar navbar-default">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">Brand</a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li class="active"><a href="#">Link <span class="sr-only">(current)</span></a></li>
<li><a href="#">Link</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <i class="fa fa-angle-down"></i></a>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">Separated link</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">One more separated link</a></li>
</ul>
</li>
</ul>
<form class="navbar-form navbar-left" role="search">
<div class="form-group">
<input type="text" class="form-control" placeholder="Search">
</div>
<button type="submit" class="btn btn-default">Submit</button>
</form>
<ul class="nav navbar-nav navbar-right">
<li><a href="#">Link</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <i class="fa fa-angle-down"></i></a>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>The responsive navbar requires the collapse plugin to be included in your version of Edge UI.
Replace the navbar brand with your own image by swapping the text for an <img>. Since the .navbar-brand has its own padding and height, you may need to override some CSS depending on your image.
<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
<a class="navbar-brand" href="#">
<img alt="Brand" src="...">
</a>
</div>
</div>
</nav>Place form content within .navbar-form for proper vertical alignment and collapsed behavior in narrow viewports. Use the alignment options to decide where it resides within the navbar content.
As a heads up, .navbar-form shares much of its code with .form-inline via mixin. Some form controls, like input groups, may require fixed widths to be show up properly within a navbar.
<form class="navbar-form navbar-left" role="search">
<div class="form-group">
<input type="text" class="form-control" placeholder="Search">
</div>
<button type="submit" class="btn btn-default">Submit</button>
</form>Add the .navbar-btn class to <button> elements not residing in a <form> to vertically center them in the navbar.
<button type="button" class="btn btn-default navbar-btn">Sign in</button>Wrap strings of text in an element with .navbar-text, usually on a <p> tag for proper leading and color.
<p class="navbar-text">Signed in as Mark Otto</p>For folks using standard links that are not within the regular navbar navigation component, use the .navbar-link class to add the proper colors for the default and inverse navbar options.
<p class="navbar-text navbar-right">Signed in as <a href="#" class="navbar-link">Mark Otto</a></p>Align nav links, forms, buttons, or text, using the .navbar-left or .navbar-right utility classes. Both classes will add a CSS float in the specified direction. For example, to align nav links, put them in a separate <ul> with the respective utility class applied.
These classes are mixin-ed versions of .pull-left and .pull-right, but they're scoped to media queries for easier handling of navbar components across device sizes.
Add .navbar-fixed-top and include a .container or .container-fluid to center and pad navbar content.
<nav class="navbar navbar-default navbar-fixed-top">
<div class="container">
...
</div>
</nav>Add .navbar-fixed-bottom and include a .container or .container-fluid to center and pad navbar content.
<nav class="navbar navbar-default navbar-fixed-bottom">
<div class="container">
...
</div>
</nav>Create a full-width navbar that scrolls away with the page by adding .navbar-static-top and include a .container or .container-fluid to center and pad navbar content.
Unlike the .navbar-fixed-* classes, you do not need to change any padding on the body.
<nav class="navbar navbar-default navbar-static-top">
<div class="container">
...
</div>
</nav>Modify the look of the navbar by adding .navbar-inverse.
<nav class="navbar navbar-inverse">
...
</nav>Indicate the current page's location within a navigational hierarchy.
Separators are automatically added in CSS through :before and content.
<ol class="breadcrumb">
<li><a href="#">Home</a></li>
<li><a href="#">Library</a></li>
<li class="active">Data</li>
</ol>Provide pagination links for your site or app with the multi-page pagination component, or the simpler pager alternative.
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.
<ul class="pagination">
<li><a href="#"><i class="fa fa-angle-double-left"></i></a></li>
<li><a href="#"><i class="fa fa-angle-left"></i></a></li>
<li><a href="#">1</a></li>
<li><a href="#">2</a></li>
<li><a href="#">3</a></li>
<li><a href="#">4</a></li>
<li><a href="#">5</a></li>
<li><a href="#"><i class="fa fa-angle-right"></i></a></li>
<li><a href="#"><i class="fa fa-angle-double-right"></i></a></li>
</ul>Links are customizable for different circumstances. Use .disabled for unclickable links and .active to indicate the current page.
<ul class="pagination">
<li class="disabled"><a href="#"><i class="fa fa-angle-double-left"></i></a></li>
<li class="disabled"><a href="#"><i class="fa fa-angle-left"></i></a></li>
<li class="active"><a href="#">1 <span class="sr-only">(current)</span></a></li>
...
</ul>You can optionally swap out active or disabled anchors for span to remove click functionality while retaining intended styles.
<nav>
<ul class="pagination">
<li class="disabled">
<span>
<span aria-hidden="true">«</span>
</span>
</li>
<li class="active">
<span>1 <span class="sr-only">(current)</span></span>
</li>
...
</ul>
</nav>Fancy larger or smaller pagination? Add .pagination-lg or .pagination-sm for additional sizes.
<nav><ul class="pagination pagination-lg">...</ul></nav>
<nav><ul class="pagination">...</ul></nav>
<nav><ul class="pagination pagination-sm">...</ul></nav>Quick previous and next links for simple pagination implementations with light markup and styles. It's great for simple sites like blogs or magazines.
By default, the pager centers links.
<nav>
<ul class="pager">
<li><a href="#">Previous</a></li>
<li><a href="#">Next</a></li>
</ul>
</nav>Alternatively, you can align each link to the sides:
<nav>
<ul class="pager">
<li class="previous"><a href="#"><span aria-hidden="true">←</span> Older</a></li>
<li class="next"><a href="#">Newer <span aria-hidden="true">→</span></a></li>
</ul>
</nav>Pager links also use the general .disabled utility class from the pagination.
<nav>
<ul class="pager">
<li class="previous disabled"><a href="#"><span aria-hidden="true">←</span> Older</a></li>
<li class="next"><a href="#">Newer <span aria-hidden="true">→</span></a></li>
</ul>
</nav><h3>Example heading <span class="label label-default">New</span></h3>Add any of the below mentioned modifier classes to change the appearance of a label.
<span class="label label-default">Default</span>
<span class="label label-primary">Primary</span>
<span class="label label-success">Success</span>
<span class="label label-info">Info</span>
<span class="label label-warning">Warning</span>
<span class="label label-danger">Danger</span>Rendering problems can arise when you have dozens of inline labels within a narrow container, each containing its own inline-block element (like an icon). The way around this is setting display: inline-block;. For context and an example, see #13219.
Easily highlight new or unread items by adding a <span class="badge"> to links, Edge UI navs, and more.
<a href="#">Inbox <span class="badge">42</span></a>
<button class="btn btn-primary" type="button">
Messages <span class="badge">4</span>
</button>When there are no new or unread items, badges will simply collapse (via CSS's :empty selector) provided no content exists within.
Badges won't self collapse in Internet Explorer 8 because it lacks support for the :empty selector.
Built-in styles are included for placing badges in active states in pill navigations.
<ul class="nav nav-pills" role="tablist">
<li role="presentation" class="active"><a href="#">Home <span class="badge">42</span></a></li>
<li role="presentation"><a href="#">Profile</a></li>
<li role="presentation"><a href="#">Messages <span class="badge">3</span></a></li>
</ul>A lightweight, flexible component that can optionally extend the entire viewport to showcase key content on your site.
This is a simple hero unit, a simple jumbotron-style component for calling extra attention to featured content or information.
<div class="jumbotron">
<h1>Hello, world!</h1>
<p>...</p>
<p><a class="btn btn-primary btn-lg" href="#" role="button">Learn more</a></p>
</div>To make the jumbotron full width, and without rounded corners, place it outside all .containers and instead add a .container within.
<div class="jumbotron">
<div class="container">
...
</div>
</div>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 as most other components (with additional styles).
<div class="page-header">
<h1>Example page header <small>Subtext for header</small></h1>
</div>Extend Edge UI's grid system with the thumbnail component to easily display grids of images, videos, text, and more.
By default, Edge UI's thumbnails are designed to showcase linked images with minimal required markup.
<div class="row">
<div class="col-xs-6 col-md-3">
<a href="#" class="thumbnail">
<img src="..." alt="...">
</a>
</div>
...
</div>With a bit of extra markup, it's possible to add any kind of HTML content like headings, paragraphs, or buttons into thumbnails.
<div class="row">
<div class="col-sm-6 col-md-4">
<div class="thumbnail">
<img src="..." alt="...">
<div class="caption">
<h2>Thumbnail label</h2>
<p>...</p>
<p><a href="#" class="btn btn-primary" role="button">Button</a> <a href="#" class="btn btn-success" role="button">Button</a></p>
</div>
</div>
</div>
</div>This version adds a Grey border around a thumbnail that can be used with our Feed. With a bit of extra markup, it's possible to add any kind of HTML content like headings, paragraphs, or buttons into thumbnails.
<div class="row">
<div class="col-sm-6 col-md-4">
<div class="thumbnail-grey">
<img data-src="holder.js/300x300" alt="...">
<div class="caption">
<h2>Thumbnail label</h2>
<p>...</p>
<p><a href="#" class="btn btn-primary" role="button">Button</a> <a href="#" class="btn btn-success" role="button">Button</a></p>
</div>
</div>
</div>
</div>Provide contextual feedback messages for typical user actions with the handful of available and flexible alert messages.
Wrap any text and an optional dismiss button in .alert and one of the four contextual classes (e.g., .alert-success) for basic alert messages.
Alerts don't have default classes, only base and modifier classes. A default gray alert doesn't make too much sense, so you're required to specify a type via contextual class. Choose from success, info, warning, or danger.
<div class="alert alert-success" role="alert">...</div>
<div class="alert alert-info" role="alert">...</div>
<div class="alert alert-warning" role="alert">...</div>
<div class="alert alert-danger" role="alert">...</div>Build on any alert by adding an optional .alert-dismissible and close button.
For fully functioning, dismissible alerts, you must use the alerts JavaScript plugin.
<div class="alert alert-warning alert-dismissible" role="alert">
<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">×</span></button>
<strong>Warning!</strong> Better check yourself, you're not looking too good.
</div>Be sure to use the <button> element with the data-dismiss="alert" data attribute.
Use the .alert-link utility class to quickly provide matching colored links within any alert.
<div class="alert alert-success" role="alert">
<a href="#" class="alert-link">...</a>
</div>
<div class="alert alert-info" role="alert">
<a href="#" class="alert-link">...</a>
</div>
<div class="alert alert-warning" role="alert">
<a href="#" class="alert-link">...</a>
</div>
<div class="alert alert-danger" role="alert">
<a href="#" class="alert-link">...</a>
</div>Provide up-to-date feedback on the progress of a workflow or action with simple yet flexible progress bars.
Progress bars use CSS3 transitions and animations to achieve some of their effects. These features are not supported in Internet Explorer 9 and below or older versions of Firefox. Opera 12 does not support animations.
Default progress bar.
<div class="progress">
<div class="progress-bar" role="progressbar" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 60%;">
<span class="sr-only">60% Complete</span>
</div>
</div>Remove the <span> with .sr-only class from within the progress bar to show a visible percentage.
<div class="progress">
<div class="progress-bar" role="progressbar" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 60%;">
60%
</div>
</div>Progress bars representing low single digit percentages, as well as 0%, include a min-width: 20px; for legibility.
<div class="progress">
<div class="progress-bar" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100">
0%
</div>
</div>
<div class="progress">
<div class="progress-bar" role="progressbar" aria-valuenow="2" aria-valuemin="0" aria-valuemax="100" style="width: 2%;">
2%
</div>
</div>Progress bars use some of the same button and alert classes for consistent styles.
<div class="progress">
<div class="progress-bar progress-bar-success" role="progressbar" aria-valuenow="40" aria-valuemin="0" aria-valuemax="100" style="width: 40%">
<span class="sr-only">40% Complete (success)</span>
</div>
</div>
<div class="progress">
<div class="progress-bar progress-bar-info" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100" style="width: 20%">
<span class="sr-only">20% Complete</span>
</div>
</div>
<div class="progress">
<div class="progress-bar progress-bar-warning" role="progressbar" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 60%">
<span class="sr-only">60% Complete (warning)</span>
</div>
</div>
<div class="progress">
<div class="progress-bar progress-bar-danger" role="progressbar" aria-valuenow="80" aria-valuemin="0" aria-valuemax="100" style="width: 80%">
<span class="sr-only">80% Complete (danger)</span>
</div>
</div>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.
The default media displays a media object (images, video, audio) to the left or right of a content block.
<div class="media">
<div class="media-left">
<a href="#">
<img class="media-object" src="..." alt="...">
</a>
</div>
<div class="media-body">
<h4 class="media-heading">Media heading</h4>
...
</div>
</div>The classes .pull-left and .pull-right also exist and were previously used as part of the media component, but are deprecated for that use as of v3.3.0. They are approximately equivalent to .media-left and .media-right, except that .media-right should be placed after the .media-body in the html.
The images or other media can be aligned top, middle, or bottom. The default is top aligned.
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.
Donec sed odio dui. Nullam quis risus eget urna mollis ornare vel eu leo. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus.
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.
Donec sed odio dui. Nullam quis risus eget urna mollis ornare vel eu leo. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus.
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.
Donec sed odio dui. Nullam quis risus eget urna mollis ornare vel eu leo. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus.
<div class="media">
<div class="media-left media-middle">
<a href="#">
<img class="media-object" src="..." alt="...">
</a>
</div>
<div class="media-body">
<h4 class="media-heading">Middle aligned media</h4>
...
</div>
</div>With a bit of extra markup, you can use media inside list (useful for comment threads or articles lists).
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.
<ul class="media-list">
<li class="media">
<div class="media-left">
<a href="#">
<img class="media-object" src="..." alt="...">
</a>
</div>
<div class="media-body">
<h4 class="media-heading">Media heading</h4>
...
</div>
</li>
</ul>List groups are a flexible and powerful component for displaying not only simple lists of elements, but complex ones with custom content.
The most basic list group is simply an unordered list with list items, and the proper classes. Build upon it with the options that follow, or your own CSS as needed.
<ul class="list-group">
<li class="list-group-item">Cras justo odio</li>
<li class="list-group-item">Dapibus ac facilisis in</li>
<li class="list-group-item">Morbi leo risus</li>
<li class="list-group-item">Porta ac consectetur ac</li>
<li class="list-group-item">Vestibulum at eros</li>
</ul>Add the badges component to any list group item and it will automatically be positioned on the right.
<ul class="list-group">
<li class="list-group-item">
<span class="badge">14</span>
Cras justo odio
</li>
</ul>Linkify list group items by using anchor tags instead of list items (that also means a parent <div> instead of an <ul>). No need for individual parents around each element.
<div class="list-group">
<a href="#" class="list-group-item active">
Cras justo odio
</a>
<a href="#" class="list-group-item">Dapibus ac facilisis in</a>
<a href="#" class="list-group-item">Morbi leo risus</a>
<a href="#" class="list-group-item">Porta ac consectetur ac</a>
<a href="#" class="list-group-item">Vestibulum at eros</a>
</div>Add .disabled to a .list-group-item to gray it out to appear disabled.
<div class="list-group">
<a href="#" class="list-group-item disabled">
Cras justo odio
</a>
<a href="#" class="list-group-item">Dapibus ac facilisis in</a>
<a href="#" class="list-group-item">Morbi leo risus</a>
<a href="#" class="list-group-item">Porta ac consectetur ac</a>
<a href="#" class="list-group-item">Vestibulum at eros</a>
</div>Use contextual classes to style list items, default or linked. Also includes .active state.
<ul class="list-group">
<li class="list-group-item list-group-item-success">Dapibus ac facilisis in</li>
<li class="list-group-item list-group-item-info">Cras sit amet nibh libero</li>
<li class="list-group-item list-group-item-warning">Porta ac consectetur ac</li>
<li class="list-group-item list-group-item-danger">Vestibulum at eros</li>
</ul>
<div class="list-group">
<a href="#" class="list-group-item list-group-item-success">Dapibus ac facilisis in</a>
<a href="#" class="list-group-item list-group-item-info">Cras sit amet nibh libero</a>
<a href="#" class="list-group-item list-group-item-warning">Porta ac consectetur ac</a>
<a href="#" class="list-group-item list-group-item-danger">Vestibulum at eros</a>
</div>Add nearly any HTML within, even for linked list groups like the one below.
Donec id elit non mi porta gravida at eget metus. Maecenas sed diam eget risus varius blandit.
Donec id elit non mi porta gravida at eget metus. Maecenas sed diam eget risus varius blandit.
Donec id elit non mi porta gravida at eget metus. Maecenas sed diam eget risus varius blandit.
<div class="list-group">
<a href="#" class="list-group-item active">
<h4 class="list-group-item-heading">List group item heading</h4>
<p class="list-group-item-text">...</p>
</a>
</div>While not always necessary, sometimes you need to put your DOM in a box. For those situations, try the panel component.
By default, all the .panel does is apply some basic border and padding to contain some content.
<div class="panel panel-default">
<div class="panel-body">
Basic panel example
</div>
</div>Easily add a heading container to your panel with .panel-heading. You may also include any <h1>-<h6> with a .panel-title class to add a pre-styled heading.
For proper link coloring, be sure to place links in headings within .panel-title.
<div class="panel panel-default">
<div class="panel-heading">Panel heading without title</div>
<div class="panel-body">
Panel content
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h2 class="panel-title">Panel title</h2>
</div>
<div class="panel-body">
Panel content
</div>
</div>Wrap buttons or secondary text in .panel-footer. Note that panel footers do not inherit colors and borders when using contextual variations as they are not meant to be in the foreground.
<div class="panel panel-default">
<div class="panel-body">
Panel content
</div>
<div class="panel-footer">Panel footer</div>
</div>Like other components, easily make a panel more meaningful to a particular context by adding any of the contextual state classes.
<div class="panel panel-primary">...</div>
<div class="panel panel-success">...</div>
<div class="panel panel-info">...</div>
<div class="panel panel-warning">...</div>
<div class="panel panel-danger">...</div>Add any non-bordered .table within a panel for a seamless design. If there is a .panel-body, we add an extra border to the top of the table for separation.
Some default panel content here. Nulla vitae elit libero, a pharetra augue. Aenean lacinia bibendum nulla sed consectetur. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum. Nullam id dolor id nibh ultricies vehicula ut id elit.
| # | First Name | Last Name | Username |
|---|---|---|---|
| 1 | Mark | Otto | @mdo |
| 2 | Jacob | Thornton | @fat |
| 3 | Larry | the Bird |
<div class="panel panel-default">
<!-- Default panel contents -->
<div class="panel-heading">Panel heading</div>
<div class="panel-body">
<p>...</p>
</div>
<!-- Table -->
<table class="table">
...
</table>
</div>If there is no panel body, the component moves from panel header to table without interruption.
| # | First Name | Last Name | Username |
|---|---|---|---|
| 1 | Mark | Otto | @mdo |
| 2 | Jacob | Thornton | @fat |
| 3 | Larry | the Bird |
<div class="panel panel-default">
<!-- Default panel contents -->
<div class="panel-heading">Panel heading</div>
<!-- Table -->
<table class="table">
...
</table>
</div>Easily include full-width list groups within any panel.
Some default panel content here. Nulla vitae elit libero, a pharetra augue. Aenean lacinia bibendum nulla sed consectetur. Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum. Nullam id dolor id nibh ultricies vehicula ut id elit.
<div class="panel panel-default">
<!-- Default panel contents -->
<div class="panel-heading">Panel heading</div>
<div class="panel-body">
<p>...</p>
</div>
<!-- List group -->
<ul class="list-group">
<li class="list-group-item">Cras justo odio</li>
<li class="list-group-item">Dapibus ac facilisis in</li>
<li class="list-group-item">Morbi leo risus</li>
<li class="list-group-item">Porta ac consectetur ac</li>
<li class="list-group-item">Vestibulum at eros</li>
</ul>
</div>Allow browsers to determine video or slideshow dimensions based on the width of their containing block by creating an intrinsic ratio that will properly scale on any device.
Rules are directly applied to <iframe>, <embed>, <video>, and <object> elements; optionally use an explicit descendant class .embed-responsive-item when you want to match the styling for other attributes.
Pro-Tip! You don't need to include frameborder="0" in your <iframe>s as we override that for you.
Add ?wmode=transparent to the end of the src url so that the iframe respects z-index.
<!-- 16:9 aspect ratio -->
<div class="embed-responsive embed-responsive-16by9">
<iframe class="embed-responsive-item" src="..."></iframe>
</div>
<!-- 4:3 aspect ratio -->
<div class="embed-responsive embed-responsive-4by3">
<iframe class="embed-responsive-item" src="..."></iframe>
</div>Use the well as a simple effect on an element to give it an inset effect.
<div class="well">...</div>Control padding and rounded corners with two optional modifier classes.
<div class="well well-lg">...</div><div class="well well-sm">...</div>