@keyframes FwdSwingOut{0%{opacity:1;transform:rotateX(0)}to{opacity:1;transform:rotateX(90deg)}}@keyframes FwdSwingIn{0%{opacity:1;transform:rotateX(-90deg)}to{opacity:1;transform:rotateX(0)}}@keyframes BwdSwingOut{0%{opacity:1;transform:rotateX(0)}to{opacity:1;transform:rotateX(-90deg)}}@keyframes BwdSwingIn{0%{opacity:1;transform:rotateX(90deg)}to{opacity:1;transform:rotateX(0)}}::view-transition-image-pair(*){perspective:50cm}