This chapter will discuss about Bootstrap close button. Close button is used for dismissing content like modals, alerts, and popovers.
Basic example
- Use .btn-close for creating a close button. Default styling is customizable.
- Change Sass variables to change background-image and add text for screen readers using aria-label.
Example
You can edit and try running this code using Edit & Run option.
<!DOCTYPE html><html lang="en"><head><title>Bootstrap - Close Button</title><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1.0"><link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet"><script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"></script></head><body><div class="container mt-2">Close Notification <button type="button" class="btn-close" aria-label="Close"></button></div></body></html></pre>Disabled state
- Disable close buttons with disabled attribute. Bootstrap also applies pointer-events: none; and user-select: none; to prevent triggering of hover and active states.
- The opacity of disabled close buttons is changed.
Example
You can edit and try running this code using Edit & Run option.
<!DOCTYPE html><html lang="en"><head><title>Bootstrap - Close Button</title><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1.0"><link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet"><script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"></script></head><body><div class="container mt-2">Close Notification <button type="button" class="btn-close" disabled aria-label="Close"></button></div></body></html></pre>Dark variant
Take note! The .btn-close-white class is deprecated as of v5.3.0. Use data-bs-theme="dark" for the close button color mode.
To invert the close button, add data-bs-theme="dark" to .btn-close class or to it's parent elements. The filter property is used to invert the background-image.https://www.tutorialspoint.com/bootstrap/examples/closebutton_dark_variant.php
Example
You can edit and try running this code using Edit & Run option.
<!DOCTYPE html><html lang="en"><head><title>Bootstrap - Close Button</title><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1.0"><link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet"><script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"></script></head><body>Close Notification <button type="button" class="btn-close" data-bs-theme="dark" aria-label="Close"></button><button type="button" class="btn-close" data-bs-theme="dark" disabled aria-label="Close"></button></body></html></pre>
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