/* body */
body{
    font-family: sans-serif;
    counter-reset: paragraphe;
    background-color:#111827;
}

/* boîte <article> */
article{
    color: #f9fafb;
    max-width:600px;
    line-height: 140%;
    font-family:serif;
    font-size:18px;
    padding:80px;
}

/* citation */
blockquote{
    font-size: 24px;
    font-style: italic;
}

/* code en rouge */
code,pre{
    color: red;
}

/* numérotationdes paragraphes */
article p::before{
  content: counter(paragraphe);
  counter-increment: paragraphe;
  position: absolute;
  text-align: right;
  width: 18px;
  margin-left: -25px;
  font-size: 10px;
  opacity: 0.5;
}

sup{
    color:rgb(0,200,240);
    vertical-align: baseline;
    position: relative;
    top: -0.4em;
    font-weight: bold;
    font-size: 12px;
    padding-left: 3px;
}

#code{
    background-color: #f9fafb;
    padding: 20px;
}

.notes{
    float: right;
    margin-right: -350px;
    max-width: 250px;
    font-size: 14px;
    line-height: 130%;
    clear: right;
    position: relative;
    color:rgba(0,200,240,0.9);
}

.notes::before{
    content: attr(data-index) ".";
    font-weight: bold;
    margin-left:-20px;
    position: absolute;
    left: 0;
    color:rgba(0,200,240,0.7);
}

.notes a{
    color:#CCC;
}