body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}

#game-container {
    width: 800px;
    height: 600px;
    border: 1px solid #ccc;
    position: relative;
    background-color: #fff;
    overflow: hidden;
}

#score-display {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 24px;
    font-weight: bold;
}

.character {
    width: 50px;
    height: 50px;
    background-color: blue;
    position: absolute;
    bottom: 50px;
    left: 50px;
}

.money {
    width: 30px;
    height: 30px;
    background-color: yellow;
    position: absolute;
    top: 0;
}

.obstacle {
    width: 40px;
    height: 40px;
    background-color: red;
    position: absolute;
    top: 0;
}