.footer-wrapper {
    height: 50px;
    width: 100%;

    padding: 20px 0px 20px 0px; 
    margin-top: 40px;

    background-color: black;
    text-align: center;

    color: grey;
}

.footer-wrapper a {
    text-decoration: none;
    color: grey;
}

.footer-wrapper a:hover {
    color: white;
}