CSS code:

#overlay wdg-other-splash h2 {
  white-space: normal;
  margin-left: auto;
  margin-right:auto;
  width: 90% !important;
}

#overlay wdg-other-splash p {
  white-space: normal;
  margin-left: auto;
  margin-right:auto;
  width: 80% !important;
}

#overlay.desktop wdg-other-splash p {
  width: 60% !important;
}

Preview: