.tntLvl{\
position:absolute;\
margin: 8px 30px;\
color:white;\
line-height:15px;\
background:green;\
font-size:11px;\
text-align:center;\
vertical-align:middle;\
width:17px;\
height:17px;\
-moz-outline: white outset 2px;\
-moz-outline-radius: 14px;\

thx