.loading {
    position: relative;
    pointer-events: none;
    color: transparent;
}

.loading:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="icon icon-tabler icons-tabler-outline icon-tabler-loader-quarter"><path stroke="none" d="M0 0h24v24H0z" fill="none"/><path d="M12 6l0 -3" /><path d="M6 12l-3 0" /><path d="M7.75 7.75l-2.15 -2.15" /></svg>');
    background-size: contain;
    background-repeat: no-repeat;
    transform: translate(-50%, -50%);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}