body{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.header{
    display: flex;
    align-items: center;
    justify-content: space-around;
    width: 500px;
    margin: 20px;
}

.board{
    display: grid;
    width: 500px;
    height: 500px;
    border: black 1px solid;
    margin: 20px 20px;
}

.bottom{
    width: 500px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}