Close button

Bootstrap 5 Close button

Close button for the latest Bootstrap 5. Component used to dismiss content of modals, alerts, and popovers.

Basic example

Provide an option to dismiss or close a component with .btn-close.

Edit in sandbox 
<button type="button" class="btn-close" aria-label="Close"></button>

Disabled

Add disabled attribute to prevent triggering hover and active states.

Edit in sandbox 
<button type="button" class="btn-close" disabled aria-label="Close"></button>

White variant

Add data-mdb-theme="dark" to the .btn-close, or to its parent element, to invert the close button.

Edit in sandbox 
<div data-mdb-theme="dark">
  <button type="button" class="btn-close" aria-label="Close"></button>
</div>

Close button - API

SCSS variables

Close button uses Sass variables and Sass customization is supported.

Edit in sandbox 
$btn-close-width: 1em;
$btn-close-height: $btn-close-width;
$btn-close-padding-x: 0.25em;
$btn-close-padding-y: $btn-close-padding-x;
$btn-close-color: $black;
$btn-close-bg: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='#{$btn-close-color}'><path d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 0 1-1.414-1.414L6.586 8 .293 1.707a1 1 0 0 1 0-1.414z'/></svg>");
$btn-close-focus-shadow: $input-btn-focus-box-shadow;
$btn-close-opacity: 0.5;
$btn-close-hover-opacity: 0.75;
$btn-close-focus-opacity: 1;
$btn-close-disabled-opacity: 0.25;
$btn-close-white-filter: invert(1) grayscale(100%) brightness(200%);