How to change the border of a button, its thickness?
none,dotted,dashed,double,groove,ridge,inset,outset and hidden are the other border-style values for more informations:- https://www.w3schools.com/css/css_border.asp
border: 5px solid black; that 5px can be changed to get proper thickness.
there is any other style than solid??
other than solid there is dotted and double