.simu1, .simu2, .simu3{
  display: none;
}


.simulation {
  position: relative;
}

.blur {
  height:500px
}

.simulation span {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  -webkit-mask: linear-gradient(black 0px, transparent);
  filter: blur(0px);
}

.simulation::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 99;

}

.jauge-container {
  margin-top:  50px;
}