/* Login page: spinner and related */
.login-btn-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: login-spin 0.6s linear infinite;
    margin-right: 6px;
    vertical-align: middle;
}

@keyframes login-spin {
    to {
        transform: rotate(360deg);
    }
}