html, body{
    height: 90vh;
    width: 100vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

footer{
    margin-top: 20px;
}

footer a{
    margin:  0rem;
    color: #000000;
    background-color: gray;
    text-decoration: none;
    font-size: 14px;
    padding: 3px;
    border: 2px solid rgba(201, 201, 201, 0.404);
    border-radius: 5px;
}

nav {
    display: flex;
    flex-direction: column;
}

nav a{
    margin: 5px;

}