style.css

《Flex第一步:基于ActionScript 3.0的Flex 2应用开发》采用概念讲解与实例结合的方式

/* CSS file */
Application{
	fontSize:12;	
}
.Btns{
   	buttonStyleName: "mybuttonBarButtonStyle";
   	firstButtonStyleName: "mybuttonBarFirstButtonStyle";
   	lastButtonStyleName: "mybuttonBarLastButtonStyle";
}

.mybuttonBarButtonStyle {
   	color: #990000;
}

.mybuttonBarFirstButtonStyle {
   	cornerRadius: 4;
}

.mybuttonBarLastButtonStyle {
   	cornerRadius: 4;
}