/**
 * Implement an ordered list using unique unicode symbols, based upon
 * https://css-tricks.com/ordered-lists-unicode-symbols/
 */
ol.footnotes.symbols {
	list-style-type: decimal;
	/*
	Base64 note for plugin reviewers: This is a transparent gif, encoded &
	inlined for performance. Cross-reference with the CSS in the CSS Tricks
	article https://css-tricks.com/ordered-lists-unicode-symbols/ for
	reassurance nothing untoward is happening here. <3
	*/
	list-style-image: url('data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7');
}

ol.footnotes.symbols li p:before {
	content: attr( data-symbol );
	position: absolute;
	display: inline-block;
	margin-right: 1ch;
	margin-left: -2ch;
	font-size: 0.75em;
	vertical-align: super;
}

/*
Increase link hit target size. Useful always, but symbols are smaller
than their corresponding alphanumeric equivalents, and it is easier
to only enqueue this stylesheet when the majority of its rules apply.
*/
a[rel="footnote"] {
	display: inline-block;
	padding: 2px 4px;
	margin: -2px -4px;
}