.speech {

position: absolute;

top: -100px;

left: 90px;

background: white;

border: 2px solid black;

border-radius: 10px;

padding: 8px 12px;

font-family: Arial, sans-serif;

font-size: 12px;

animation: fade 4s infinite;

}

@keyframes fade {

0%, 100% { opacity: 0; }

10%, 90% { opacity: 1; }

}