@media screen and (max-width: 640px) {
  #attend h2 {
    font-size: 2rem;
  }
  #attend ul.list h3 {
    font-size: 1.5rem;
  }
  #attend .buttons {
    text-align: center;
  }

  .page-template-schedule-v2 .full-header h1 {
    font-size: 1.8rem;
  }

  .page-template-sponsors #page-content #why-sponsor .sponsor-feat {
    margin-bottom: 10px;
  }
}