::view-transition-new(.toast):only-child{animation:toast-slide-in .4s}::view-transition-old(.toast):only-child{animation:toast-slide-out .4s;animation-fill-mode:forwards}@keyframes toast-slide-out{to{translate:100% 0;opacity:0;visibility:hidden}}@keyframes toast-slide-in{0%{translate:100% 0;opacity:0}}