@acka
It now works after adding an anchor element around the backlink symbol in the custom template wp-content/plugins/footnotes-custom/templates/public/reference-container-body.html
near the bottom:
<tr class="footnotes_plugin_reference_row">
<th
scope="row"
id="footnote_plugin_reference_[?[post_id]]_[?[container_id]]_note_id"
class="footnote_plugin_index pointer"
onclick="footnote_moveToAnchor_[?[post_id]]_[?[container_id]]('footnote_plugin_tooltip_[?[post_id]]_[?[container_id]]_[?[note_id]]');"
><[?[link-span]]
role="button"
tabindex="0"
class="footnote_plugin_link"
[?[hard-link]]
>[?[index]][?[terminator]]</[?[link-span]]
>[?[anchor-element]]</th
>
<td
class="footnote_plugin_text"
>[?[text]] <span
role="button"
tabindex="0"
class="footnote_plugin_link pointer"
onclick="footnote_moveToAnchor_[?[post_id]]_[?[container_id]]('footnote_plugin_tooltip_[?[post_id]]_[?[container_id]]_[?[note_id]]');"
><a>[?[arrow]]</a></span
></td
>
</tr>
(This template should not be copy-pasted as-is since the double square brackets are protected; the only addition is the anchor element <a>
</a>
.)
Then the full Custom CSS is:
.footnote_referrer > a {
text-decoration: underline !important;
}
.footnote_plugin_link > a {
text-decoration: underline;
}
Many thanks for raising awareness that underline may be preferred.
Therefore, underline should be a built-in option available out of the box on the settings page, like the backlink symbol at the end of the note text should be an out-of-the-box option.
Be sure to keep reaching out with any feedback or further enquiries.