html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  overflow: hidden;
  font-family: "Open Sans", sans-serif;
  color: #141414;
  background: #fff;
  cursor: pointer;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

h1,
h2,
h3 {
  font-weight: normal;
}

h1 {
  font-family: Courier, "Courier New", monospace;
  font-size: 30px;
  letter-spacing: 1px;
  margin: 100px 0 10px;
  font-weight: bold;
}

h2 {
  font-family: Courier, "Courier New", monospace;
  font-size: 15px;
  margin: 0;
  padding: 0;
  line-height: 20px;
}

h3 {
  border-top: 1px solid #ddd;
  color: #333;
  display: block;
  font-family: Courier, "Courier New", monospace;
  font-size: 14px;
  letter-spacing: 0;
  line-height: 18px;
  margin: 20px 0;
  padding: 17px 0 10px;
  width: 70px;
}

@media (max-height: 749px) {
  h1 {
    margin-top: 50px;
  }
}

#marge {
  color: #ddd;
  padding: 0;
  position: absolute;
  z-index: 50;
  margin-left: 100px;
}

#ffevmm {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

#disparaitre {
  background: url(img/disparaitre.png) repeat-y left;
  position: absolute;
  width: 46px;
  top: 0;
  bottom: 0;
  left: 0;
}

#reapparaitre {
  background: url(img/reapparaitre.png) repeat-y right;
  position: absolute;
  width: 46px;
  top: 0;
  bottom: 0;
  right: 0;
}

#illus {
  display: none;
}

#illus a {
  position: absolute;
  right: 0;
  top: 0;
}

#illus img {
  display: block;
  height: 100vmin;
  width: auto;
}

@media (min-width: 1080px) {
  #illus {
    display: block;
    animation: apparaitre 0.4s;
  }
}

@keyframes apparaitre {
  from {
    opacity: 0;
  }
}

#an a {
  bottom: 10px;
  display: block;
  height: 40px;
  position: absolute;
  right: 20px;
  width: 40px;
}