T237299 added interactive highlighting to the Special:Investigate results tables.
This task is for noting and solving any further design issues that crop up following that work, including:
* the blue highlight on hover indicating the current row reappears when a yellow highlight is pinned; this should be removed: {F31647078}
* pin buttons should only be visible for the cell being hovered on, and should disappear again on mouseout (including when a highlight is pinned)
* Display both date and time on Preliminary Check
** Highlight on the basis of the date (ignore the time)
* Filter button should be `quiet` and `progressive`.
* When there are no results in the Compare tab:
** Don't show the Filters box
** Update the message from "There are no results." to "There are no result: there have been no edits from these users or IPs in the last 90 days".
** The above message should be in a box:
```lang=css
.thebox {
background: #fef6e7;
border: 1px solid #ac6600;
border-radius: 2px;
padding: 16px;
}
```
* Match the spacing of the "New investigation / Logs" buttons to the [[ https://prtksxna.github.io/wmf-cu-goodplace/compare.html | prototype ]] (Chrome).
* When hovering over a row, the pin button should show up only on that row (and not on all the matching/highlighted ones).
* Once an item is pinned, the pin button should not be visible if the highlighted row is not being hovered on.
* Reduce UA's font size to `12px`
* Table headers background should be `#EBECF0`, with a 2px border at the bottom
* Date range text should be right aligned
* Remove the line between the UA string and the date range