header h1 {
    font-size: 3.6rem;
  }
  
  .header-text p {
    font-size: 2rem;
  }
  
  .header-text .header-contact-btn {
    padding: 0.6em 2em;
    font-size: 1.8rem;
  }
  
  #about-us .about-text {
    flex-direction: row;
  }
  
  #about-us .about-text img {
    margin-top: 0;
  }