.tenmetsu{-webkit-animation:blink 2s ease-in-out infinite alternate;-moz-animation:blink 2s ease-in-out infinite alternate;animation:blink 2s ease-in-out infinite alternate}@-webkit-keyframes blink{0%{opacity:0}100%{opacity:1}}@-moz-keyframes blink{0%{opacity:0}100%{opacity:1}}