tag, you set the styles by using CSS syntax or a reference to an external file that contains style declarations, as the following example shows:" src="http://www.rntsoft.com/Code/FlexImages/WhenyouusethefxStyletagyousetthestylesbyusingCSSsyntaxorareferencetoanexternalfilethatcontainsstyledeclarationsasthefollowingexampleshows.PNG"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx">
.myStyle {
borderColor: red;
}