body {
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: white;
    /* Added background image styling */
    background-image: url('images/background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
#game-container {
    margin-top: -50px;
}
#traffic-light {
    display: block;
    margin: 0 auto;
    width: 350px;
}
#get-ready {
    font-size: 2em;
    font-weight: bold;
    opacity: 0;
    transform: translateY(-50px);
    transition: opacity 0.5s ease-out, transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
    margin-top: 100px;
}
#start-button {
    display: block;
    margin: 20px auto;
    padding: 10px 20px;
    font-size: 1.2em;
}
#test-mode {
    display: none;
    margin-top: 20px;
}

}