.setting {
    width: 100%;
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    background-color: #efefef;
}

.numerical{
    width: 800px;
    height: 600px;
    background-color: #fff;
    border-radius:4px;
    padding:20px;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    justify-content: space-between;
}
