body {
    font-family: Arial;
    text-align: center;
    background-color: black;
    color: orange;
}
a {
    display: inline-block;
    margin: 10px;
    padding: 10px;
    background: purple;
    color: white;
    text-decoration: none;
}
img {
    margin: 10px;
    border: 3px solid orange;
}