web: `HoverOverlay` remove extra content margin if close button is not present
Created by: valerybugakov
Description
This PR addresses issues from the design QA. Related to https://github.com/sourcegraph/sourcegraph/issues/19633.
Changes
- Changed top padding of the actions container.
- Removed extra content padding in case if
showCloseButton
isfalse
.
Screenshots
Before:
After: