Use our custom button styles for actions in forms, dialogs, and more with support for multiple sizes, states, and more.
Bootstrap includes several predefined button styles, each serving its own semantic purpose, with a few extras thrown in for more control.
In need of a button, but not the hefty background colors they bring? Replace the default modifier classes with the
.btn-outline-* ones to remove all background images and colors on any button.
Fancy larger or smaller buttons? Add
.btn-sm for additional sizes.
Create block level buttons—those that span the full width of a parent—by adding
Buttons will appear pressed (with a darker background, darker border, and inset shadow) when active. There’s no need to add a class to
<button>s as they use a pseudo-class. However, you can still force the same active appearance with
.active (and include the
aria-pressed="true" attribute) should you need to replicate the state programmatically.
Make buttons look inactive by adding the
disabled boolean attribute to any
Do more with buttons. Control button states or create groups of buttons for more components like toolbars.
data-toggle="button" to toggle a button’s
active state. If you’re pre-toggling a button, you must manually add the
.active class and
aria-pressed="true" to the
Checkbox and radio buttons
.button styles can be applied to other elements, such as
<label>s, to provide checkbox or radio style button toggling. Add
data-toggle="buttons" to a
.btn-group-toggle to style the
<input>s within your buttons. Note that you can create single input-powered buttons or groups of them.
The checked state for these buttons is only updated via
click event on the button. If you use another method to update the input—e.g., with
<input type="reset"> or by manually applying the input’s
checked property—you’ll need to toggle
.active on the
Note that pre-checked buttons require you to manually add the
.active class to the input’s