.deal-game{
    max-width:700px;
    margin:auto;
    text-align:center;
    color:#fff;
}

.row{
    display:flex;
    justify-content:center;
    gap:10px;
    margin-top:10px;
}

.boxes>.box{
    display:block;
    margin:0 auto 10px;
}

.box{
    width:70px;
    height:70px;
    border:none;
    border-radius:12px;
    cursor:pointer;
    font-size:22px;
    font-weight:bold;
    background:#ffbf00;
    transition:.3s;
}

.box:hover{
    transform:translateY(-4px);
}

.box.open{
    background:#2ecc71;
    color:#fff;
}