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

.bigRow {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.bigCol {
    border: 0.15rem solid black;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.bigColBlue {
    background-color: #C1FFC1;
}

.rowDiv {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.colDiv {
    width: 5rem;
    height: 5rem;
    font-size: 4.5rem;
    font-weight: bold;
    background-color: rgba(255,255,255,0);
    border: 0.06rem solid black;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.numberBar {
    margin-top: 0.5rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.numberDiv {
    width: 4.3rem;
    height: 4.3rem;
    margin-left: 0.1rem;
    margin-right: 0.1rem;
    font-size: 4rem;
    font-weight: bold;
    background-color: LightSteelBlue;
    border-radius: 0.8rem;
    border: 1.5px solid black;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.colorBar {
    margin-top: 0.5rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.colorDiv {
    width: 4.3rem;
    height: 4.3rem;
    margin-left: 0.1rem;
    margin-right: 0.1rem;
    font-size: 3rem;
    font-weight: bold;
    color: white;
    border-radius: 0.8rem;
    border: 1.5px solid black;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.saveDiv {
    width: 4.3rem;
    height: 4.3rem;
    font-size: 1.8rem;
    font-weight: bold;
    margin-left: 0.1rem;
    margin-right: 0.1rem;
    border-radius: 0.8rem;
    border: 1.5px solid black;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.aiBar {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.aiBtn {
    width: 8.5rem;
    padding-top: 0.2rem;
    padding-bottom: 0.2rem;
    margin-left: 0.1rem;
    margin-right: 0.1rem;
    font-size: 2rem;
    border-radius: 0.8rem;
    border: 1.5px solid black;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}