.slide-down{animation:slideDown .5s ease-in-out}.slide-up{animation:slideUp .5s ease-in-out}.fade-in{animation:fadeIn .5s ease-in-out}.fade-out{animation:fadeOut .5s ease-in-out}@keyframes slideDown{0%{transform:translateY(-100%)}to{transform:translateY(0)}}@keyframes slideUp{0%{transform:translateY(0)}to{transform:translateY(-100%)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}