body{
    background: #020021;
    color: #ffffff;
}

h1{text-align: center;}

.article{
    text-align: justify;
    border: 2px solid #00aeff;
    margin: 25px;
    padding: 15px;
}

hr{
    color: #00aeff;
}

a {
  color: #0029bb;
  text-decoration: none;
}

a:hover {
  color: #ffffff;
}