body {
      background-color: #ffffff;      /* page background */
      color: #000000;                 /* text color */
      font-family: "Verdana", Arial, sans-serif;
      line-height: 1.6;

      display: flex;
      justify-content: center;
      align-items: center;            /* centers vertically too */
      height: 100vh;
      margin: 0;
    }

    .container {
      max-width: 700px;               /* rentry-like width */
      width: 100%;
    }

    h1, h2 {
      font-weight: normal;
    }

    a {
      color: #949494;
      text-decoration: none;
    }

    a:hover {
      text-decoration: underline;
    }

    hr {
      border: none;
      border-top: 1px solid #333;
      margin: 24px 0;
    }