/* Layout: */

.col-main {
  flex: 1;
}

.col-complementary {
  flex: 2;
}

/* Responsive: */

@media only screen and (min-width: 640px) {
  .layout {
    display: flex;
  }
}

/* etc */

body {
  margin: 0.5em;
}

.container {
  max-width: 60em;
  margin-right: auto;
  margin-left: auto;
}

.col {
  padding: 0.5em;
  margin: 0 2px 2px 0;
}


.affiche {
  width: 300px;
  position: relative;
  left: 0px;
}