Woocommerce product variation nice slider.

I am building a simple woocommerce shop were customer can choose material that the product is made from and then the size. So I need variations/attributes. It works fine with drop down menus, but they arent the prettiest.
Cant find theme or plugin that would let me change style/design those drop down menus or change them to separate buttons. And that I would be able to change they appearance, animation etc.
Would appreciate any suggestions.