#lib-nav {
    background-color: #000;
    border-radius: 0;
}

#about {
    font-size: 18px;
    margin: 0 auto;
    padding: 0 15px 50px 15px;
}

#about h3 {
    font-weight: bold;
    margin-top: 1.5em;
}

#about #texture-social {
    display: flex;
    justify-content: space-around;
    margin-top: 50px;
}

#about #texture-social img {
    height: 50px;
    width: 50px;
}