s:line使用
?? ???? <s:HGroup verticalAlign="middle" height="100%">
?? ???? ??? <s:Line height="12">
?? ???? ??? ??? <s:stroke>
?? ???? ??? ??? ??? <s:SolidColorStroke color="#000000" weight="1" caps="square" alpha="0.3" />
?? ???? ??? ??? </s:stroke>
?? ???? ??? </s:Line>
?? ???? </s:HGroup>
