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
          <button type="button" class="btn-close" aria-label="Close"></button>
        Disabled
Add disabled attribute to prevent triggering hover and active states.
          <button type="button" class="btn-close" disabled aria-label="Close"></button>
        White variant
Add btn-close-white class to change color on dark backround.
          <button type="button" class="btn-close btn-close-white" aria-label="Close"></button>
        