.button-gooday:after{background:radial-gradient(circle,#e67864 0,#fceb65 60%);animation:gradient-hover-reverse .2s ease-in-out;background-size:200% 200%;background-position:50% -16%}.button-gooday--black:after{background:radial-gradient(circle,#e67864 0,#000 60%);animation:gradient-hover-reverse .2s ease-in-out;background-size:200% 200%;background-position:50% -16%}.button-gooday:hover:after{background-size:200% 200%;background-position:50% -16%;animation:gradient-hover .2s ease-in-out;opacity:1}@keyframes gradient-hover{0%{opacity:0}to{opacity:1}}@keyframes gradient-hover-reverse{0%{opacity:1}to{opacity:0}}