ButtonStyle.setFontFamily: Set the face of the text of the button.
ButtonStyle.setFontSize. Set the size of the text of the Button
button.setFontFamily('MS Sans Serif,Arial,Helvetica,sans-serif'))
button.setFontSize(2)
Button. setFontFamily(faceName)
Button. setFontSize(number)
faceName
String. The name of the face for the text of the Button according to HTML standards.
number
Integer. The size of the text of the Button according to HTML standards.