#about {
    
    filter: grayscale(50%);
    background-repeat: no-repeat;
    background-size: cover;
    
}
#about img {
    box-shadow: 5px 5px #bdb8b8;
}

#about img, #clients img {
    border-radius: 10%;
}

#features .image {
    border-radius: 10%;
}