.github-link a {
    padding-top: 25px;
    text-align: center;
    background: url("../images/github.png") no-repeat center top;
    display: block;
    height: 40px;
    line-height: 40px;
    color: #107886;
    font-family:'Asap', sans-serif;
    font-size:19px;
    font-weight:900;
    font-style:italic;
}

.github-link a:hover {
    color: #185859;
}