a:link {
    color: gold;
    text-decoration: none;
}
a:hover {
    color: gold;
    text-decoration: none;
}
a:visited {
    color: gold;
    text-decoration: none;
}
button {
    color: orange;
    background: blue;
    padding: 25px;
    margin: 25px;
    border: 8px solid gold;
    font-size: 20px;
    font-family: Arial, Helvetica, sans-serif;
}
.Navigation {
    color: gold;
    background: black;
    padding: 25px;
    margin: 25px;
    border: 8px solid red;
    font-size: 20px;
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
}