.Box1 {
    padding: 50px 0;
    display: flex;
    justify-content: center;
}
.Box1 .container-md.row{
    margin: 0 auto;
}
.Box1 .xx{
    text-align: center;
}
.Box1 .xx h6{
    font-size: 26px;
    color: #333;
    font-weight: bold;
}
.Box1 .xx span{
    font-size: 14px;
    color: #666;
    display: block;
    margin-bottom: 40px;
}
.Box1 h2{
    font-size: 18px;
}