@keyframes dots {
    0%, 20% {
        content: ".";
    }
    40% {
        content: "..";
    }
    60% {
        content: "...";
    }
    80%, 100% {
        content: "";
    }
}
.creating-account::after {
    content: "";
    animation: dots 1s steps(1, end) infinite;
}