change default responsive column control

t0n1zz

so i am making my table responsive with responsive extension, and by default when there is not enough space/screen to show all my table column it will hide the column and become child row and will create a column control.

by default column control is a button like this (+).... now can i change this column control button? into something that match my entire website design?

i find some example about changing it with font awesome, but what i want in my mind is to create a simple/normal button that say "expand"....

how to do that?