.toast{view-transition-class:toast}::view-transition-new(.toast):only-child{animation:slide-in-right .6s cubic-bezier(.23,1,.32,1) both}::view-transition-old(.toast):only-child{animation:slide-out-right .5s cubic-bezier(.55,.085,.68,.53) both}@keyframes slide-in-right{0%{transform:translate(1000px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slide-out-right{0%{transform:translate(0);opacity:1}to{transform:translate(1000px);opacity:0}}