body{
}

article{
  width: 40em;
  margin: 0 auto;
}

figure{
  margin: 0;
  padding: 0;
}

img, video{
  max-width: 100%;
  height: auto;
}

h2{
  font-style: italic;
}

#en_tete{
  border: 2px solid black;
  display: inline-block;
  padding: 1em;
}

.vignette h1{
  font-size: 1.33em;
}

.vignette{
  border: 1px solid black;
  width: 100px;
  position: absolute;
  background-color: white;
}

.vignette:hover{
  z-index: +2;
}

.vignette h1 h2{
  font-size: 1em;
  display: inline-block;
}

.vignette header{
  padding: 0;
}