.benefits {
  margin-top: 3em;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: stretch;
}

.column {
  max-width: 500px;
  min-width: 300px;
}

.defs {
  width: 0;
  height: 0;
  visibility: hidden;
}

@media (max-width: 800px) {
  .benefits {
    flex-wrap: wrap;
  }

  .column {
    margin-bottom: 4em;
  }

  .column:last-child {
    margin-bottom: 0;
  }
}