This commit fixes a UI bug where the circle icon of the revertbutton was
unresponsive to clicks. The solution involves replacing the
pseudo-element (`:before`) with an actual HTML element, enabling direct
event binding.
Additional improvements include:
- Removal of redundant `z-index` properties to simplify click event
handling and reduce complexity.
- Programmatic toggle of `isChecked` on click, providing more controlled
and explicit behavior and avoiding issues with native checkbox
behavior, especially when overlaid on a pseudo-element.
645c333787