This works in master. Then I found the following style similar to yours in settings.css exists in master but not in v1-train:

.description p {
  padding: 0 0 1rem;
  font-size: 1.9rem;
  text-overflow: none;
  white-space: normal;
}

I'm not sure why the font size is larger than other descriptions. My point is that you may want to move this style to settings.css because it seems a general style not specific to the sim security.