Dot spinner

dot-spinner.css

.spinner {
    width: 40px;
    height: 40px;
    position: relative;
}
.spinner .dot {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}
.spinner .dot::after {
    content: "";
    width: 4px;
    height: 4px;
    border-radius: 2px;
    background-color: #000000;
}
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}
.spinner .dot {
    animation: spin 2s infinite;
}
.spinner .dot:nth-child(2) {
    animation-delay: 100ms;
}
.spinner .dot:nth-child(3) {
    animation-delay: 200ms;
}
.spinner .dot:nth-child(4) {
    animation-delay: 300ms;
}
.spinner .dot:nth-child(5) {
    animation-delay: 400ms;
}

/*<div class="spinner">
    <div class="dot"></div>
    <div class="dot"></div>
    <div class="dot"></div>
    <div class="dot"></div>
    <div class="dot"></div>
</div>*/