body {
    flex-direction: column;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

#main-content {
    justify-content: center !important;
    align-items: center !important;
}

#welcome-title, #welcome-subtitle {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    width: 80%;
    font-weight: 100;
    text-align: center;
}

#welcome-title {
    font-size: 6rem;
    margin-bottom: 50px;
}

#welcome-subtitle {
    font-size: 4rem;
}


@media (max-width: 768px) {
  #welcome-title {
    width: 90%;
    font-size: 3rem;
  }

  #welcome-subtitle {
    width: 90%;
    font-size: 2rem;
  }
}