@keyframes clignoter {
    0% {
      opacity: 1;
    }
    50% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
}

.text-clignote {
    font-weight: bold;
    text-transform: uppercase;
    color: #ff0000;
    animation: clignoter 1.1s infinite;
}