Make the Like button larger mobile Web applications?

I am working on a mobile Web application that incorporates the same button, but is too small. I tried to manually increase the height and width parameters, set up the layout size to button_count x-large, and trying to manipulate CSS also. But so far none of which have the effect you want.

There any way to make it big mobile Web environment such as a button?

Please forgive me if this was asked before, but the search results were empty for the "like" button. Seems impossible, I know. But it's true.

Thank you!
Troy