#page #corps {
  padding: 0;
  margin: auto;
  flex: none;
  min-height: 50vh;
}

#entete {
  font-size: 20px;
  min-height: 30vh;
}

.bouton {
  margin: auto;
  width: -moz-max-content;
  width: max-content;
  font-size: 1.6em;
}

@media only screen and (max-width: 1000px) and (max-device-width: 1000px) and (orientation: landscape) {
  .bouton {
    font-size: 2em;
  }
  #page #corps #entete {
    width: 100%;
    display: block;
    flex-direction: unset;
  }
  .section-1 {
    width: -moz-fit-content;
    width: fit-content;
    margin: auto;
  }
  #page #corps {
    min-height: inherit;
    width: -moz-fit-content;
    width: fit-content;
    margin: auto;
    display: block;
    position: relative;
    flex-direction: unset;
  }
}
@media screen and (max-width: 500px), (max-device-width: 769px) {
  .section-1 {
    margin: 0;
    text-align: left;
    font-size: 40px;
  }
  #page #corps #entete {
    position: relative;
    top: 26vh;
    display: block;
  }
  #nom {
    color: #031b57;
    margin: 0;
  }
  #presentation {
    color: #123b4b;
    margin: 0;
  }
  .bouton {
    position: relative;
    display: block;
    top: 25vh;
  }
}