*{
    box-sizing:border-box;
}

body{
    margin:0;
    font-family:Arial, sans-serif;
    background:#f4f4f4;
    display:flex;
    justify-content:center;
    align-items:center;
    min-height:100vh;
    padding:15px;
}

.game{
    width:100%;
    max-width:500px;
    background:white;
    padding:20px;
    border-radius:15px;
    box-shadow:0 5px 20px rgba(0,0,0,0.2);
    text-align:center;
}

.score,.wrong{
    font-size:18px;
    margin-bottom:10px;
}

.target{
    width:20%;
    aspect-ratio:1/1;
    border-radius:50%;
    margin:15px auto 25px;
    border:3px solid #333;
}

.board{
    display:grid;
    grid-template-columns:repeat(5,1fr);
    gap:12px;
    justify-items:center;
}

.s_circles{
    width:100%;
    aspect-ratio:1/1;
    border-radius:50%;
    cursor:pointer;
    transition:0.3s;
}

.s_circles:hover{
    transform:scale(1.08);
}