body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, orange, red);
    background-size: cover;
    background-attachment: fixed; 
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.container {
    text-align: center;
}

h1 {
    color: white;
    font-size: 5rem; 
    font-weight: bold;
    opacity: 0;
    transition: opacity 2s ease-in-out;
}

p {
    color: white;
    font-size: 2rem; 
    margin-top: 10px;
    opacity: 0;
    transition: opacity 3s ease-in-out; 
}