@media screen and (min-width: 769px) {
  .proteus-index {
    max-width: 70em;
    margin-left: auto;
    margin-right: auto;
  }

  .proteus-submodules {
    max-width: 50em;
    margin-right: auto;
  }

  .proteus-getstarted {
    margin-left: 1em;
  }

  .proteus-index-img {
    max-width: 50em;
    margin: 0 auto;
  }
}