html, body {
    padding: 0;
    margin: 0;
}

.app-loading-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.app-loading {
    border: 16px solid #e0e0e0;
    border-top: 16px solid #007fff;
    border-radius: 50%;
    width: 120px;
    height: 120px;
    animation: spin 1s linear infinite;
}

.app-loading.finish {
    transition: opacity 0.2s ease-in;
    opacity: 0;
}

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