.loader {
    border: 12px solid var(--logo2scale2);
    border-top: 12px solid var(--logo2);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -42px 0 0 -42px;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}