*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.abouteTitle{
    background: url(image/About-Us/Abou-Banner1.png) no-repeat center;
    background-size: cover;
    padding: 30px 0;
}
.chairmen img{
    position: relative;
    top: 12rem;
    width: 25rem;
    border-radius: 1rem;
}