.typing-indicator{display:flex;align-items:flex-end}.typing-indicator span{animation-name:blink;animation-duration:1.4s;animation-iteration-count:infinite;animation-fill-mode:both;margin:0 1px}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes blink{0%,to{opacity:.2}20%{opacity:1}}