Embed Styles by Using CSS
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical"> <mx:Style> .header { font-family: 'Arial'; font-size: 15px; font-weight: 'bold'; color: #FFFFFF; } .message { font-family: 'Arial'; font-size: 12px; color: #336699; } </mx:Style> <mx:Label text="I have a header style!" styleName="header" /> <mx:Text text="I have a message style!" styleName="message" /> </mx:Application>