body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    background-color: #111;
    color: white;
    font-family: Arial, sans-serif;
    overflow: hidden;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    text-align: center;
}

.title {
    font-size: 3rem;
    opacity: 0;
    transition: opacity 2s;
}

#yearChange {
    font-size: 4rem;
    font-weight: bold;
    margin-top: 20px;
    opacity: 0;
    transition: opacity 3s;
    color: #ff0;
}

.fade-in {
    opacity: 1 !important;
}

@media (max-width: 768px) {
    .title {
        font-size: 2.5rem;
    }

    #yearChange {
        font-size: 3rem;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 2rem;
    }

    #yearChange {
        font-size: 2.5rem;
    }
}