.foot {
    background-color: rgb(29, 27, 40);
    height: 70px;
    position: fixed;
    bottom: 0;
    width: 100%;
}

.about {
    text-align: center;
    line-height: 70px;
    color: white;
}

.about a {
    color: whitesmoke;
}

.about a:hover {
    border-bottom: 1px solid white;
}