body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #2c3e50; /* Hintergrundfarbe */
    font-family: Arial, sans-serif;
}

#game-container {
    text-align: center;
}

#gameCanvas {
    border: 2px solid #f39c12; /* Spielfeldgrenze */
    background-color: #34495e; /* Spielfeldhintergrund */
}

#score {
    color: #ecf0f1; /* Textfarbe */
    font-size: 24px;
    margin-top: 10px;
}

#startButton {
    margin-top: 20px;
    padding: 10px 20px;
    font-size: 18px;
    background-color: #f39c12; /* Button-Farbe */
    color: #ecf0f1; /* Textfarbe */
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

#startButton:hover {
    background-color: #e67e22; /* Hover-Effekt */
}