.realperson-challenge{display:block;color:#000;width:160px;overflow:hidden;position:relative;float:left;margin-right:20px}.realperson-text{font-family:"Courier New",monospace;font-size:6px;font-weight:700;letter-spacing:-1px;line-height:3px}.realperson-regen{padding-top:4px;font-size:10px;text-align:center;cursor:pointer}.realperson-disabled{opacity:.5}.realperson-disabled .realperson-regen{cursor:default}