#footer {
    text-align: center;
    font-family: "Poppins", sans-serif;
    color: whitesmoke;
    font-weight: lighter;
    font-size: smaller;
    margin-top: 50px;
}

#footer a:link, #footer a:visited {
    color: whitesmoke;
}

#footer a:hover {
    color: lightskyblue;
}

.github-link {
    text-align: center;
    transition: .5s;
    border-radius: 50%;
}

.github-link:before {
    display: block;
    content: '';
    transition: .5s;
    transform: scale(.9);
    z-index: -1;
}

.github-link:hover:before {
    transform: scale(1.1);
    box-shadow: 0 0 15px #008cba;
}

.github-link:hover {
    color: #008cba;
    box-shadow: 0 0 15px #008cba;
    text-shadow: 0 0 15px #008cba;
}