Style Flex



    xmlns:s="library://ns.adobe.com/flex/spark"
    xmlns:mx="library://ns.adobe.com/flex/mx">
    
        @namespace mx "library://ns.adobe.com/flex/mx"; 
        .thickRule {
           strokeWidth:5;
        } 
         
        mx|HRule {
           strokeColor:#00FF00; 
           shadowColor:#0000FF;
        }