body {
    margin: 0;

    background-image: url("background.gif");
    background-size: cover;
      background-repeat: repeat;
     background-size: 128px;

    background-color: #111;
}

.article {
    max-width: 850px;
    margin: 0 auto;

    background: rgba(25, 25, 25, 0.92);

    min-height: 100vh;

    padding: 60px;
}