html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

#spinner-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

#spinner-container img {
    width: 200px;
    height: auto;
}

.spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-left-color: #000;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin-top: 16px;
}

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