@media screen and (max-width: 800px) {
  nav .navbar-brand {
    padding-left: 0px;
  }
  .home-section h1 {
    padding-top: 220px;
  }

  #details h5 {
    padding-top: 10px;
    text-align: center;
    padding-left: 0px;
    width: 100%;
  }
  .about-section {
    text-align: center;
  }
}


@media screen and (max-width: 300px) {
  .navbar-brand {
    font-size: 1.2rem;
  }
  .letters {
    font-size: 1.5rem;
  }
}