/*your custom css goes here*/
.downmobi {
    background: rgb(0, 144, 217);border-radius: 100px;
    padding: 3px;
}
@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0; }
    100% { opacity: 1; }
}

.blink {
    animation: blink 1s infinite;
}