body {
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: #f0f0f0;
}

h1 {
    color: #333;
}

#moon-phase {
    background-color: #fff;
    border-radius: 5px;
    padding: 20px;
    display: inline-block;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

#phase-text {
    font-size: 1.2em;
    font-weight: bold;
}