* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

.game-container {
    position: relative;
    width: 400px;
    height: 600px;
    border: 2px solid #ecf0f1;
    background-color: #34495e;
    overflow: hidden;
}

.score-board {
    position: absolute;
    top: 10px;
    left: 10px;
    color: #ecf0f1;
    font-size: 20px;
    z-index: 2;
}

.game-area {
    position: relative;
    width: 100%;
    height: 100%;
}

.basket {
    position: absolute;
    bottom: 20px;
    left: 50%;
    width: 80px;
    height: 40px;
    background-color: #e74c3c;
    border-radius: 10px;
    transform: translateX(-50%);
}

.item {
    position: absolute;
    top: 0;
    left: 50%;
    width: 30px;
    height: 30px;
    background-color: #f1c40f;
    border-radius: 50%;
    transform: translateX(-50%);
    animation: fall 3s linear infinite;
}

@keyframes fall {
    0% {
        top: -30px;
    }
    100% {
        top: 100%;
    }
}