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

.about-col {
    background-image: url(../Images/Digital/Background.jpg);
    background-repeat:no-repeat;
    background-position: center center;
    background-size: cover;
    text-align: center;
    max-width: 600px;
    border-radius: 50px;
    box-shadow: 8px 8px;
    margin : 9rem 0 2rem;
    padding: 3rem;
    width: 50%;
}

.btn-primary{
    width: 160px;
    height: 40px;
}

.about-main .btn {
    margin-bottom: 4rem;
}

@media(max-width: 576px) {
    .about-col {
        width: 75%;
    }
}