.chat-message{opacity:0;transform:translateY(20px);animation:slide-in .5s ease forwards}.chat-message.animation-delay-250{animation-delay:.25s}.chat-message.animation-delay-500{animation-delay:.5s}.chat-message.animation-delay-750{animation-delay:.75s}.chat-message.animation-delay-1000{animation-delay:1s}.chat-message.animation-delay-1250{animation-delay:1.25s}.chat-message.animation-delay-1500{animation-delay:1.5s}@keyframes slide-in{to{opacity:1;transform:translateY(0)}}