.about-us .block {
        padding: 60px 30px;
        flex-direction: column;
        text-align: center;
}
.about-us p {
    margin-top: 5px;
}
@media (max-width: 960px) {
    .about-us > .content {
        flex-direction: column !important;
    }
}
.circle.inv {
    background: #2b6b8d3d;
    border: none;
}
@media (max-width: 600px) {
    .our-history {
        flex-direction: column !important;
    }
    .advantages2 {
        flex-direction: column !important;
    }
    .advantages{
        padding: 40px 20px 0;
    }
}
.advantages {
    border: 1px solid rgba(43, 106, 141, 0.2);
    background: rgba(10, 26, 46, 0.5);
    padding: 40px 20px;
    text-align: center;
}
.boldTxt {
    color: #2B6A8D;
    font-size: 3rem;
}
.boldTxt ~ h2{
margin: 10px 0;
}