.c-spinner {
    border: 5px solid $color-grey-light; /* Light grey */
    border-top: 5px solid $color-secondary;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    top: 1000px;
    display: inline-block;
}

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