body {

    font-family: Arial, sans-serif;

    display: flex;

    justify-content: center;

    align-items: center;

    height: 100vh;

    margin: 0;

    background-color: #f0f0f0;

}



#gameContainer {

    text-align: center;

}



#instructions {

    margin-bottom: 10px;

    font-size: 14px;

}



#gameArea {

    width: 300px;

    height: 400px;

    border: 2px solid #333;

    position: relative;

    overflow: hidden;

    margin: 0 auto;

    background-color: #fff;

}



.catchArea {

    position: absolute;

    bottom: 0;

    width: 50%;

    height: 40px;

    border-top: 2px dashed #000;

}



#leftCatchArea {

    left: 0;

}



#rightCatchArea {

    right: 0;

}



.ball {

    width: 20px;

    height: 20px;

    border-radius: 50%;

    background-color: #ff5722;

    position: absolute;

}



#score {

    margin-top: 10px;

    font-size: 24px;

}



#message {

    margin-top: 10px;

    font-size: 18px;

    color: red;

}



#restartButton {

    margin-top: 10px;

    padding: 10px 20px;

    font-size: 16px;

    cursor: pointer;

}