.step {
  display: inline-block;
  padding: 9px 15px;
  background-color: #e0e000;
  text-decoration: none;
  border-radius: 12px;
  font-size: 1.2em;
}

.formula {
  display: inline-block;
  padding: 10px 30px;
  background-color: #e0e000;
  text-decoration: none;
  border-radius: 24px;
  font-size: 1.0em;
}

.bloc {
  display: flex;
  gap: 20px;
}

@media (max-width: 1200px) {
  .bloc {
    flex-direction: column;
  }
}

@media (min-width: 1201px) {
  .bloc {
    flex-direction: row;
  }
}