.deneme {
    animation-name: blinker;
    animation-duration: 3s;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    color: #A93226;
}

@keyframes blinker {
    0% {
        opacity: 1.0;
    }

    50% {
        opacity: 0.0;
    }

    100% {
        opacity: 1.0;
    }
}