body {
    background-color: white;
    color: black;
}

div.center {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

div.links {
    float: right;
}

/* unvisited link */
div.links>a:link {
    text-decoration: none;
}

/* visited link */
div.links>a:visited {
    text-decoration: none;
}

/* mouse over link */
div.links>a:hover {
    text-decoration: none;
}

/* selected link */
div.links>a:active {
    text-decoration: none;
}