.toast{background:#fff;border-radius:14px;color:#000;padding-top:10px;position:relative}.toast .progress{animation:progress 3s linear forwards;background:linear-gradient(90deg,#4caf50,#81c784);height:3px;left:0;position:absolute;top:0;width:100%}@keyframes progress{0%{width:100%}to{width:0}}