@keyframes flip-in-y{0%{transform:perspective(550px) rotateY(90deg);opacity:0}100%{transform:perspective(550px) rotateY(0deg);opacity:1}}.flip-in-y{animation-name:flip-in-y;backface-visibility:visible!important}@keyframes flip-out-y{0%{transform:perspective(550px) rotateY(0deg);opacity:1}100%{transform:perspective(550px) rotateY(90deg);opacity:0}}.flip-out-y{animation-name:flip-out-y;backface-visibility:visible!important}