.contents {
  display: flex;
  margin-top: 40px;
  padding-top: 20px;
  padding-right: 15%;
  padding-left: 15%;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}
.image-3{
  max-width: 382px;
}
.div-infos-1{
  margin-top: 5px;
  flex-direction: row-reverse;
}
.div-infos-1.odd{
  flex-direction: row;
}
@media screen and (max-width: 900px) {
  .contents {
    padding-right: 5%;
    padding-left: 5%;
  }
  .image-3{
    width: 50%;
  }
}