.typing-indicator{display:flex;align-items:center}.typing-indicator span{height:8px;width:8px;margin:0 2px;background-color:#9ca3af;border-radius:50%;display:inline-block;animation:typing 1.4s infinite both}.typing-indicator span:first-child{animation-delay:0s}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typing{0%{transform:scale(1);opacity:.5}20%{transform:scale(1.5);opacity:1}40%{transform:scale(1);opacity:.5}to{transform:scale(1);opacity:.5}}