.footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: black;
    color: white;
    text-align: center;
    height: 90vh;
    box-sizing: border-box;
}

.footer p {
    margin: 20px;
}

.footer p,
.footer a,
.footer a:active,
.footer a:visited,
._ {
    color: white;
    font-size: 20px;
}