Includes 260 glyphs in font format from the Glyphicon Halflings set. Glyphicons Halflings are normally not available for free, but their creator has made them available for Bootstrap free of cost. - As a thank you, we only ask that you include a link back to Glyphicons whenever possible.
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 <span> and apply the icon classes to the <span>.
<span>
Icon classes should only be used on elements that contain no text content and have no child elements.
Bootstrap assumes icon font files will be located in the ../fonts/ directory, relative to the compiled CSS files. Moving or renaming those font files means updating the CSS in one of three ways:
../fonts/
@icon-font-path
@icon-font-name
url()
Use whatever option best suits your specific development setup.
Modern versions of assistive technologies will announce CSS generated content, as well as specific Unicode characters. To avoid unintended and confusing output in screen readers (particularly when icons are used purely for decoration), - we hide them with the aria-hidden="true" attribute.
aria-hidden="true"
If you're using an icon to convey meaning (rather than only as a decorative element), ensure that this meaning is also conveyed to assistive technologies – for instance, include additional content, visually hidden with the .sr-only class.
.sr-only
If you're creating controls with no other text (such as a <button> that only contains an icon), you should always provide alternative content to identify the purpose of the control, so that it will make sense to - users of assistive technologies. In this case, you could add an aria-label attribute on the control itself.
<button>
aria-label
<span class="glyphicon glyphicon-search" aria-hidden="true"></span>
Use them in buttons, button groups for a toolbar, navigation, or prepended form inputs.
<button type="button" class="btn btn-default" aria-label="Left Align"> - <span class="glyphicon glyphicon-align-left" aria-hidden="true"></span> +
Includes 260 glyphs in font format from the Glyphicon Halflings set. + Glyphicons Halflings are + normally not + available for free, but their creator has made them available for + Bootstrap + free + of cost. + As a thank you, we only ask that you include a link back to Glyphicons whenever + possible.
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 <span> and apply the icon classes to + the + <span>. +
Icon classes should only be used on elements that contain no text + content + and + have no child elements.
Bootstrap assumes icon font files will be located in the + ../fonts/ directory, relative to the compiled CSS + files. + Moving + or renaming those font files means updating the CSS in one of + three + ways: +
Use whatever option best suits your specific development + setup.
Modern versions of assistive technologies will announce CSS + generated + content, as well as specific Unicode characters. To avoid + unintended and + confusing output in screen readers (particularly when icons are + used + purely + for decoration), + we hide them with the aria-hidden="true" attribute. +
If you're using an icon to convey meaning (rather than only as a + decorative + element), ensure that this meaning is also conveyed to assistive + technologies – for instance, include additional content, + visually hidden + with the .sr-only class.
If you're creating controls with no other text (such as a <button> + that only contains an icon), you should always provide + alternative + content + to identify the purpose of the control, so that it will make + sense to + users of assistive technologies. In this case, you could add an + aria-label + attribute on the control itself.
Use them in buttons, button groups for a toolbar, navigation, or + prepended + form + inputs.
<button type="button" class="btn btn-light" aria-label="Left Align"> + <span class="glyphicon glyphicon-align-left" aria-hidden="true"></span> </button> -<button type="button" class="btn btn-default btn-lg"> - <span class="glyphicon glyphicon-star" aria-hidden="true"></span> Star +<button type="button" class="btn btn-light btn-lg"> + <span class="glyphicon glyphicon-star" aria-hidden="true"></span> Star </button>
An icon used in an alert to convey that it's an error message, with additional .sr-only text to convey this hint to users of assistive technologies.
<div class="alert alert-danger" role="alert"> - <span class="glyphicon glyphicon-exclamation-sign" aria-hidden="true"></span> - <span class="sr-only">Error:</span> + An icon used in an alert to convey that it's an + error + message, with additional .sr-only text to convey this + hint to + users + of assistive technologies. + + + + Error: Enter a valid email address + + + Copy + + +<div class="alert alert-danger" role="alert"> + <span class="glyphicon glyphicon-exclamation-sign" aria-hidden="true"></span> + <span class="sr-only">Error:</span> Enter a valid email address </div> - +
An icon used in an alert to convey that it's an + error + message, with additional .sr-only text to convey this + hint to + users + of assistive technologies.
<div class="alert alert-danger" role="alert"> + <span class="glyphicon glyphicon-exclamation-sign" aria-hidden="true"></span> + <span class="sr-only">Error:</span> Enter a valid email address </div>
