dioxus-mirror/example-projects/ecommerce-site/public/loading.css

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}
.spinner {
    width: 10px;
    height: 10px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    animation: spin 2s linear infinite;
}