- Use only the line as a separator, without any text.
- Show the line initially in blue and make it fade to grey. Makes the separation more visible initially and connects it with the active elements (in blue) that trigger the updates.
- Don't make the line interactive. There is no way to actively remove the line.
You can check this video illustrating the approach.
(P5863 captures the CSS override with the specific animation timing and colors used for the prototype)
- Small display issue: Also, in the current implementation (screenshot below), the marker is touching the List of Abbreviations box. We should probably adjust that, though it's not critical.