.about-us {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.about-us .wp-block-column {
  flex: 1;
}

@media screen and (max-width: 768px) {
  .about-us {
    flex-direction: column;
  }
}