Removing unsued divs in components

I'm using/customizing AEM core components but they generate a bunch of unused divs, is there a way to turn these off or remove them.
Thanks

I'm using/customizing AEM core components but they generate a bunch of unused divs, is there a way to turn these off or remove them.
Thanks
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.