footer {
    font-size: 1em;
}

footer .row > * {
    padding: 1rem;
}

footer .first {
    color: #fff;
    
    align-items: center;
}
footer .second {
    color: #fff;

    justify-content: center;
    align-items: center;
    align-content: center;
}

footer .fa {
    background-color: #fff;
    height: 3rem;
    width: 3rem;
    font-size: 2em;
    text-align: center;
    text-decoration: none;
    margin: 5px 2px;
    border-radius: 50%;
    
    display: inline-flex;
    justify-content: center;
    align-items: center;
    align-content: center;
  }