.rise{animation:red-to-black 2s linear 0s 1 normal forwards running}.fall{animation:green-to-black 2s linear 0s 1 normal forwards running}@keyframes red-to-black{0%{color:#ea3943}40%{color:#ea3943dd}to{color:#000}}@keyframes green-to-black{0%{color:#00bfa5}40%{color:#00bfa5dd}to{color:#000}}