deploy: 773d9b46ee3b1b88a94e69f42ea42654c63c48ec

1 files changed, 44 insertions, 9 deletions

diff --git a/css/general.css b/css/general.css
index 49e7267..9946cfc 100644
--- a/css/general.css
+++ b/css/general.css
@@ -200,18 +200,53 @@ sup {
     line-height: 0;
 }
 
-:not(.footnote-definition) + .footnote-definition {
-    margin-block-start: 2em;
-}
-.footnote-definition:not(:has(+ .footnote-definition)) {
-    margin-block-end: 2em;
-}
 .footnote-definition {
     font-size: 0.9em;
-    margin: 0.5em 0;
 }
-.footnote-definition p {
-    display: inline;
+/* The default spacing for a list is a little too large. */
+.footnote-definition ul,
+.footnote-definition ol {
+    padding-left: 20px;
+}
+.footnote-definition > li {
+    /* Required to position the ::before target */
+    position: relative;
+}
+.footnote-definition > li:target {
+    scroll-margin-top: 50vh;
+}
+.footnote-reference:target {
+    scroll-margin-top: 50vh;
+}
+/* Draws a border around the footnote (including the marker) when it is selected.
+   TODO: If there are multiple linkbacks, highlight which one you just came
+   from so you know which one to click.
+*/
+.footnote-definition > li:target::before {
+    border: 2px solid var(--footnote-highlight);
+    border-radius: 6px;
+    position: absolute;
+    top: -8px;
+    right: -8px;
+    bottom: -8px;
+    left: -32px;
+    pointer-events: none;
+    content: "";
+}
+/* Pulses the footnote reference so you can quickly see where you left off reading.
+   This could use some improvement.
+*/
+@media not (prefers-reduced-motion) {
+    .footnote-reference:target  {
+        animation: fn-highlight 0.8s;
+        border-radius: 2px;
+    }
+
+    @keyframes fn-highlight {
+        from {
+            background-color: var(--footnote-highlight);
+        }
+    }
 }
 
 .tooltiptext {