"More" links generated by MrDocs in overload pages have too much vertical spacing

"More" links generated by MrDocs reference the entities declared above them. The current spacing makes them look like they refer to the entities below them.

Live example: https://anarthal.github.io/mysql-mrdocs-v1/mysql/reference/boost/mysql/any_connection/async_close.html

Rendered as:


Start with the live MrDocs example at https://anarthal.github.io/mysql-mrdocs-v1/mysql/reference/boost/mysql/any_connection/async_close.html and inspect the generated overload page and its styles. Adjust the vertical spacing so each “More” link is visually associated with the entities declared above it, then verify the rendered page matches that relationship.

Written by the indexing model from the issue text.