body {
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #87CEEB; /* Sky blue */
}

#gameArea {
    position: relative;
    width: 400px;
    height: 600px;
    border: 2px solid #000;
    overflow: hidden;
    background-color: #228B22; /* Grass green */
}

#playerCar {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 80px;
    background-color: red; /* Player car color */
}

#obstacle {
    position: absolute;
    top: -100px; /* Start above the game area */
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 80px;
    background-color: blue; /* Obstacle color */
}