.section-calculatrice {
  margin-top: 40px;
}
.section-calculatrice h2 {
  text-align: center;
}
@media only screen and (min-width: 1024px) and (orientation: landscape) {
  .section-calculatrice {
    margin-top: 124px;
  }
}
@media only screen and (min-width: 1536px) and (orientation: landscape) {
  .section-calculatrice .container-90 {
    width: 70%;
  }
  .section-calculatrice h2 {
    font-size: 2.6em;
  }
}