On Firefox 28, I’m using <input type="number"> works great because it brings up the numerical keyboard on input fields which should only contain numbers.
In Firefox 29, using number inputs displays spin buttons at the right side of the field, which looks like crap in my design. I really don’t need the buttons, because they are useless when you need to write something like a 6~10 digit number anyway.
Is it possible to disable this with CSS or jQuery?