Button {
   cornerRadius: 8;
   textIndent: 2;
   paddingLeft: 20;
   paddingRight: 20;
   paddingTop: 20;
   paddingBottom: 20;
   letterSpacing: 2;
   highlightAlphas: 1, 1;
   fillAlphas: 1, 1, 1, 1;
   fillColors: #00cc00, #cc6600, #663333, #666600;
   color: #000000;
   textRollOverColor: #0b333c;
   textSelectedColor: #330099;
   borderColor: #ff0000;
   themeColor: #33cc00;
   fontFamily: Verdana;
   fontSize: 22;
   fontWeight: bold;
   fontStyle: italic;
   textDecoration: underline;
}
Flex样式-Button篇_3c