body {
  max-width: 100vw;
  display: flex;
  flex-wrap: wrap;
  font-family: sans-serif;
  height: 100vh;
  margin: 0%;
  background-color: black;
}

.column {
  height: 100%;
}

.column ul {
  font-size: 1.5em;
}

ul {
  list-style-type: circle;
}

li {
  padding: .5em;
}

.column a {
  text-decoration: none;
  color: inherit;
}

.column a:hover {
  text-decoration: underline;
}

.article .comment {
  visibility: hidden;
  background-color: black;
  color: #fff;
  text-align: center;
  padding: 1em;
  border-radius: 6px;

  position: absolute;
  z-index: 1;
  opacity: 80%;

  max-width: 20em;
}

.article:hover .comment{
  visibility: visible;
}

.Bleutée {
  width: 30em;
  padding: 2%;
  background-color: #84b4e2;
}

.Orangée {
  width: 30em;
  padding: 2%;
  background-color: #f5b53e;
}

.Verdoyante {
  width: 30em;
  padding: 2%;
  background-color: #7bd96c;
}