     60% {
                transform: rotate(-25deg)
            }
            40%,
            80% {
                transform: rotate(10deg)
            }
        }
        
        @media (max-width:500px) {
            .github-corner:hover .octo-arm {
                animation: none
            }
            .github-corner .octo-arm {
                animation: octocat-wave 560ms ease-in-out
            }
        }
    </style>

</div>