img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

#hero img {
  width: 48%;
  height: auto;
  min-width: 200px;
  margin-top: 65px;
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

#méthode img {
  margin: 10px auto;
  margin-bottom: 7px;
  margin-top: 33px;
  width: max(10%, 40px);
  height: auto;
}
#méthode h3 {
  margin-top: 0px;
  margin-bottom: 0px;
}

#méthode p{
  margin-top: 10px;
}

@media (max-width: 600px) {
  #hero img {
    margin-top: 30px;
  }
}