How can I prevent the browser from scrolling on top of the page when clicking the checkbox?

Question

Whenever I click on the checkbox, the browser window (firefox) will scroll on the top of the screen.
How can I prevent this behavior so when I click on the checkbox the

Answer 1

you could hide your checkbox input like this:

#ck-button label input {
    position:absolute;
    top:+20px;
    visibility: hidden;
}