.tnm-hdr-burger.open span:nth-child(1){width:24px;transform:translateY(7px) rotate(45deg)}.tnm-hdr-burger.open span:nth-child(2){opacity:0;width:0}.tnm-hdr-burger.open span:nth-child(3){width:24px;transform:translateY(-7px) rotate(-45deg)}.tnm-hdr-mobile.open{max-height:800px}