body {
    background-color: #070707;
    color: white;
 }

 body {
    text-align: center;
 }

 hr {
    width: 75%;
    border: 0;
    height: 2px;
    background: linear-gradient(to right, rgba(0,0,0,0), #aa0074, rgba(0,0,0,0));
 }

 a {
    color:aqua;
 }

main, header, footer {
    width: 90%;
    margin: 0 auto;
}

 footer {
    font-style: italic;
 }