.buttonjump{animation-name:buttonjump;animation-duration:1s;animation-iteration-count:infinite}@keyframes buttonjump{0%{Background: red}50%{Background: green}100%{Background: red}}.buttonjump{animation-name:buttonjump;animation-duration:1s;animation-iteration-count:infinite}@keyframes buttonjump{0%{Background: red}50%{Background: green}100%{Background: red}}.buttonjump{animation-name:buttonjump;animation-duration:1s;animation-iteration-count:infinite}@keyframes buttonjump{0%{Background: red}50%{Background: green}100%{Background: red}}.buttonjump{animation-name:buttonjump;animation-duration:1s;animation-iteration-count:infinite}@keyframes buttonjump{0%{Background: red}50%{Background: green}100%{Background: red}}