footnotes/css/dev-tooltips-alternative.min.css

.footnote_referrer.relative{position:relative}.footnote_tooltip.position{display:unset;position:absolute}.footnote_tooltip.shown{visibility:visible;opacity:1;transition-property:visibility,opacity;transition-timing-function:linear}.footnote_tooltip.hidden{visibility:hidden;opacity:0;transition-property:visibility,opacity;transition-timing-function:linear}