Tags Use the button classes on an
<a>,
<button>, or
<input> element.
Context-specific usage While button classes can be used on <a> and <button> elements, only <button> elements are supported within our nav and navbar components.Links acting as buttons 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".Cross-browser rendering As a best practice, we highly recommend using the <button> element whenever possible to ensure matching cross-browser rendering. Among other things, there's a bug in Firefox <30 that prevents us from setting the line-height of <input>-based buttons, causing them to not exactly match the height of other buttons on Firefox.Options Use any of the available button classes to quickly create a styled button.
Example Default Turquoise Green Blue Violet Midnight Yellow Orange Red Grey Usage <button class='btn btn-default'>Default</button>
<button class='btn btn-turquoise'>Turquoise</button>
<button class='btn btn-green'>Green</button>
<button class='btn btn-blue'>Blue</button>
<button class='btn btn-violet'>Violet</button>
<button class='btn btn-midnight'>Midnight</button>
<button class='btn btn-yellow'>Yellow</button>
<button class='btn btn-orange'>Orange</button>
<button class='btn btn-red'>Red</button>
<button class='btn btn-grey'>Grey</button> Conveying meaning to assistive technologies Using color to add meaning to a button only provides a visual indication, which will not be conveyed to users of assistive technologies – such as screen readers. Ensure that information denoted by the color is either obvious from the content itself (the visible text of the button), or is included through alternative means, such as additional text hidden with the .sr-only class.Sizes Fancy larger or smaller buttons? Add
.btn-lg,
.btn-sm, or
.btn-xs for additional sizes
Extra Small .btn-xs Default Turquoise Green Blue Violet Midnight Yellow Orange Red Grey Usage <button class='btn btn-default btn-xs'>Default</button>
<button class='btn btn-turquoise btn-xs'>Turquoise</button>
<button class='btn btn-green btn-xs'>Green</button>
<button class='btn btn-blue btn-xs'>Blue</button>
<button class='btn btn-violet btn-xs'>Violet</button>
<button class='btn btn-midnight btn-xs'>Midnight</button>
<button class='btn btn-yellow btn-xs'>Yellow</button>
<button class='btn btn-orange btn-xs'>Orange</button>
<button class='btn btn-red btn-xs'>Red</button>
<button class='btn btn-grey btn-xs'>Grey</button> Small .btn-sm Default Turquoise Green Blue Violet Midnight Yellow Orange Red Grey Usage <button class='btn btn-default btn-sm'>Default</button>
<button class='btn btn-turquoise btn-sm'>Turquoise</button>
<button class='btn btn-green btn-sm'>Green</button>
<button class='btn btn-blue btn-sm'>Blue</button>
<button class='btn btn-violet btn-sm'>Violet</button>
<button class='btn btn-midnight btn-sm'>Midnight</button>
<button class='btn btn-yellow btn-sm'>Yellow</button>
<button class='btn btn-orange btn-sm'>Orange</button>
<button class='btn btn-red btn-sm'>Red</button>
<button class='btn btn-grey btn-sm'>Grey</button> Large .btn-lg Default Turquoise Green Blue Violet Midnight Yellow Orange Red Grey Usage <button class='btn btn-default btn-lg'>Default</button>
<button class='btn btn-turquoise btn-lg'>Turquoise</button>
<button class='btn btn-green btn-lg'>Green</button>
<button class='btn btn-blue btn-lg'>Blue</button>
<button class='btn btn-violet btn-lg'>Violet</button>
<button class='btn btn-midnight btn-lg'>Midnight</button>
<button class='btn btn-yellow btn-lg'>Yellow</button>
<button class='btn btn-orange btn-lg'>Orange</button>
<button class='btn btn-red btn-lg'>Red</button>
<button class='btn btn-grey btn-lg'>Grey</button> Custom Custom button with Icon and Tooltip
Icon (FontAwesome) Usage <button class='btn btn-default'><i class='fa fa-rub'></i> Button</button>
<button class='btn btn-turquoise'><i class='fa fa-btc'></i> Button</button>
<button class='btn btn-green'><i class='fa fa-usd'></i> Button</button>
<button class='btn btn-blue'><i class='fa fa-eur'></i> Button</button>
<button class='btn btn-violet'><i class='fa fa-won'></i> Button</button>
<button class='btn btn-midnight'><i class='fa fa-yen'></i> Button</button>
<button class='btn btn-yellow'><i class='fa fa-rupee'></i> Button</button>
<button class='btn btn-orange'><i class='fa fa-gbp'></i> Button</button>
<button class='btn btn-red'><i class='fa fa-rmb'></i> Button</button>
<button class='btn btn-grey'><i class='fa fa-try'></i> Button</button> Button Tooltip .btn-tooltip Button Button Button Button Button Button Button Button Button Button Usage <button class='btn-tooltip btn btn-default' title='Tooltip'>Button</button>
<button class='btn-tooltip btn btn-turquoise' title='Tooltip'>Button</button>
<button class='btn-tooltip btn btn-green' title='Tooltip'>Button</button>
<button class='btn-tooltip btn btn-blue' title='Tooltip'>Button</button>
<button class='btn-tooltip btn btn-violet' title='Tooltip'>Button</button>
<button class='btn-tooltip btn btn-midnight' title='Tooltip'>Button</button>
<button class='btn-tooltip btn btn-yellow' title='Tooltip'>Button</button>
<button class='btn-tooltip btn btn-orange' title='Tooltip'>Button</button>
<button class='btn-tooltip btn btn-red' title='Tooltip'>Button</button>
<button class='btn-tooltip btn btn-grey' title='Tooltip'>Button</button>
