.github-corner svg{width:60px;height:60px;}.github-corner:hover .octo-arm{animation:octocat-wave 560ms ease-in-out;}@keyframes octocat-wave{0%,100%{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}@media (min-width:640px){.github-corner svg{width:80px;height:80px}}@media (max-width:640px){.github-corner:hover .octo-arm{animation:none}.github-corner .octo-arm{animation:octocat-wave 560ms ease-in-out}}