.guide-tailles-block {
  margin: 0 auto 4rem;
  padding-inline: 5%;
  max-width: 100rem;
}

.guide-tailles-block__heading {
  margin: 0 0 1.25rem;
}

.guide-tailles-block__text {
  margin: 0 0 1.5rem;
}

.guide-tailles-block__diagram {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 0 1.5rem;
}

@media screen and (max-width: 640px) {
  .guide-tailles-block {
    margin-bottom: 3rem;
  }
}