Style footnotes

public/css/index.css

@@ -9,7 +9,6 @@
 	}
 }
 
-
 /* Defaults */
 :root {
 	--font-family: "Fraunces", serif;
@@ -17,7 +16,10 @@
 	--font-family-ui: "Manrope", sans-serif;
 	--font-variation-default: "opsz" 18, "wght" 310, "SOFT" 40, "WONK" 0;
 	--font-variation-ui: "wght" 500;
-	--font-family-monospace: Consolas, Menlo, Monaco, Andale Mono WT, Andale Mono, Lucida Console, Lucida Sans Typewriter, DejaVu Sans Mono, Bitstream Vera Sans Mono, Liberation Mono, Nimbus Mono L, Courier New, Courier, monospace;
+	--font-family-monospace: Consolas, Menlo, Monaco, Andale Mono WT, Andale Mono,
+		Lucida Console, Lucida Sans Typewriter, DejaVu Sans Mono,
+		Bitstream Vera Sans Mono, Liberation Mono, Nimbus Mono L, Courier New,
+		Courier, monospace;
 	--meta-font-family: "Fraunces", serif;
 	--meta-font-size: var(--step--1);
 	--meta-font-style: normal;
@@ -42,7 +44,8 @@
 /* Design Tokens */
 :root {
 	/* Animations */
-	--slide-in-blurred-bottom: slide-in-blurred-bottom 0.75s cubic-bezier(0.230, 1.000, 0.320, 1.000) both;
+	--slide-in-blurred-bottom: slide-in-blurred-bottom 0.75s
+		cubic-bezier(0.23, 1, 0.32, 1) both;
 
 	/* Colors */
 	--color-gray-20: #e0e0e0;
@@ -50,7 +53,7 @@
 
 	--card-color: white;
 	--contrast-color: #027860;
-	--background-color: #FAF5F5;
+	--background-color: #faf5f5;
 	--rss-orange: rgb(255, 152, 0);
 	--text-color: var(--color-gray-90);
 	--text-color-link: var(--text-color);
@@ -91,33 +94,35 @@
 	--space-2xl-3xl: clamp(5rem, 2.7465rem + 11.2676vw, 9rem);
 
 	/* Custom pairs - https://utopia.fyi/ */
-  --space-s-l: clamp(1.25rem, 0.2641rem + 4.9296vw, 3rem);
+	--space-s-l: clamp(1.25rem, 0.2641rem + 4.9296vw, 3rem);
 
 	/* Fluid Grid Tokens - https://utopia.fyi/ */
-	--grid-max-width: 55.50rem;
+	--grid-max-width: 55.5rem;
 	--grid-gutter: var(--space-s-s, clamp(1.25rem, 1.1092rem + 0.7042vw, 1.5rem));
 	--grid-columns: 12;
 
 	/* Change <img> SVG color with filter */
-	--logo-filter: brightness(0) saturate(100%) invert(16%) sepia(0%) saturate(1024%) hue-rotate(177deg) brightness(99%) contrast(88%);
+	--logo-filter: brightness(0) saturate(100%) invert(16%) sepia(0%)
+		saturate(1024%) hue-rotate(177deg) brightness(99%) contrast(88%);
 	--icon-filter: none;
 
 	/* Corners */
-	--border-radius: .3rem;
+	--border-radius: 0.3rem;
 
 	/* Transitions */
-	--transition-normal: all .3s;
+	--transition-normal: all 0.3s;
 
 	/* Links */
-	--link-decoration-thickness: .1rem;
+	--link-decoration-thickness: 0.1rem;
 
 	/* Borders */
+	--border-hr: 0.5px solid var(--color-gray-20);
 	--border-nav: 1px solid var(--text-color);
 	--border-nav-currentpage: var(--space-xs-s) solid var(--contrast-color);
 	--border-nav-hover: var(--space-xs-s) solid var(--text-color);
 
 	/* Shadow */
-	--box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
+	--box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
 
 	/* Web Component Tokens */
 	--wc-card-background-color: var(--card-color);
@@ -144,7 +149,8 @@
 
 		--background-color: #15202b;
 		--logo-filter: none;
-		--icon-filter: brightness(0) saturate(100%) invert(9%) sepia(76%) saturate(340%) hue-rotate(168deg) brightness(95%) contrast(94%);
+		--icon-filter: brightness(0) saturate(100%) invert(9%) sepia(76%)
+			saturate(340%) hue-rotate(168deg) brightness(95%) contrast(94%);
 	}
 	.socialLinks a li img {
 		filter: auto;
@@ -162,7 +168,7 @@ body {
 	color: var(--text-color);
 	font-family: var(--font-family);
 	font-variation-settings: var(--font-variation-default);
-	font-variant-Ligatures: normal;
+	font-variant-ligatures: normal;
 	margin: 0 auto;
 	padding: 0;
 }
@@ -179,7 +185,7 @@ blockquote:before {
 	margin-left: -4rem;
 	margin-top: -2rem;
 	position: fixed;
-	filter: opacity(.15);
+	filter: opacity(0.15);
 }
 body {
 	animation: var(--slide-in-blurred-bottom);
@@ -190,7 +196,8 @@ body {
 	padding-top: var(--space-m);
 	padding-bottom: var(--space-m);
 }
-button, .nav-item {
+button,
+.nav-item {
 	font-family: var(--font-family-ui);
 }
 code {
@@ -204,7 +211,9 @@ code {
 		background-color: var(--card-color);
 	}
 }
-header, footer, main {
+header,
+footer,
+main {
 	display: grid;
 	gap: var(--grid-gutter);
 	grid-template-columns: repeat(var(--grid-columns), 1fr);
@@ -229,7 +238,7 @@ section {
 	grid-column: 1 / span 12;
 	font-size: var(--step-1);
 	margin: 0;
-	padding-bottom:  var(--space-xl);
+	padding-bottom: var(--space-xl);
 	padding-top: var(--space-l);
 	line-height: calc(var(--step-1) * 0.5 + var(--step-1));
 }
@@ -260,7 +269,9 @@ footer p {
 	font-size: var(--step-0);
 	grid-column: 1 / span 12;
 }
-h1, h2, h3 {
+h1,
+h2,
+h3 {
 	color: var(--text-color);
 	grid-column: 1 / span 12;
 	margin: 0;
@@ -268,14 +279,22 @@ h1, h2, h3 {
 }
 h1 {
 	font-family: var(--font-family-headline);
-	font-variation-settings: "opsz" 100, "wght" 500, "SOFT" 10, "WONK" 1;
+	font-variation-settings:
+		"opsz" 100,
+		"wght" 500,
+		"SOFT" 10,
+		"WONK" 1;
 	font-size: var(--step-5);
 	font-style: normal;
 	line-height: calc(var(--step-5) * 0.25 + var(--step-5));
 }
 h2 {
 	font-size: var(--step-2);
-	font-variation-settings: "opsz" 50, "wght" 350, "SOFT" 20, "WONK" 1;
+	font-variation-settings:
+		"opsz" 50,
+		"wght" 350,
+		"SOFT" 20,
+		"WONK" 1;
 	padding-bottom: var(--space-l);
 	padding-top: var(--space-xl);
 }
@@ -292,7 +311,8 @@ main {
 	grid-column: 1 / 12;
 	padding-top: var(--space-3xl);
 }
-main > p > img, main > p > a > img {
+main > p > img,
+main > p > a > img {
 	width: 100%;
 	padding-top: var(--space-l);
 }
@@ -306,12 +326,17 @@ pre {
 p:last-child {
 	margin-bottom: 0;
 }
-p, li {
+p,
+li {
 	font-size: var(--step-0);
 	line-height: calc(var(--step-0) * 0.5 + var(--step-0));
 }
 th {
-	font-variation-settings: "opsz" 25, "wght" 500, "SOFT" 40, "WONK" 0;
+	font-variation-settings:
+		"opsz" 25,
+		"wght" 500,
+		"SOFT" 40,
+		"WONK" 0;
 	padding-bottom: var(--space-2xs);
 	text-align: left;
 }
@@ -328,7 +353,8 @@ figure > a > img {
 	box-shadow: var(--space-2xs) var(--space-2xs) 0 0 var(--contrast-color);
 }
 
-html.barebones, body.barebones {
+html.barebones,
+body.barebones {
 	background-color: var(--background-color);
 	text-align: center;
 }
@@ -354,7 +380,7 @@ button {
 }
 button > img {
 	max-width: 1em;
-	margin-right: .5em;
+	margin-right: 0.5em;
 	filter: var(--icon-filter);
 }
 a.link-button {
@@ -401,14 +427,16 @@ table th {
 .continue-discussion button {
 	margin-top: var(--space-xs);
 }
-wc-comment::part(author-link), wc-toot::part(author-link) {
+wc-comment::part(author-link),
+wc-toot::part(author-link) {
 	font-size: var(--step-0);
 	text-decoration: none;
 }
 wc-comment::part(main) {
 	padding: var(--space-m);
 }
-wc-comment::part(publish-date), wc-toot::part(publish-date) {
+wc-comment::part(publish-date),
+wc-toot::part(publish-date) {
 	font-family: var(--meta-font-family);
 	font-size: var(--meta-font-size);
 	font-style: var(--meta-font-style);
@@ -419,7 +447,8 @@ wc-toot::part(main) {
 	font-family: var(--meta-font-family);
 	font-size: var(--step--1);
 }
-wc-toot::part(author), wc-toot::part(author-link){
+wc-toot::part(author),
+wc-toot::part(author-link) {
 	color: white;
 	font-style: var(--meta-font-style);
 	font-variation-settings: "wght" 600;
@@ -430,7 +459,7 @@ code {
 	font-family: var(--font-family-monospace);
 }
 pre:not([class*="language-"]) {
-	margin: .5em 0;
+	margin: 0.5em 0;
 	-moz-tab-size: var(--syntax-tab-size);
 	-o-tab-size: var(--syntax-tab-size);
 	tab-size: var(--syntax-tab-size);
@@ -447,18 +476,47 @@ code {
 	word-break: break-all;
 }
 
-/* Dropcap */
+/* Footnotes */
+.footnotes-list {
+	font-style: italic;
+	margin-top: 0;
+	margin-bottom: 0;
+	> li,
+	> li > p {
+		font-size: var(--step--1);
+	}
+}
+.footnote-item::marker {
+	font-style: normal;
+}
+.footnote-ref {
+	> a {
+		font-size: var(--step--2);
+		text-decoration: none;
+	}
+	:before {
+		content: " ";
+	}
+}
+.footnote-ref hr.footnotes-sep {
+	border: var(--border-hr);
+}
 
+/* Dropcap */
 main > section > article > p:not(.nodropcap):first-of-type:first-letter {
 	float: left;
 	font-size: var(--step-6);
-	padding: .5rem .5rem .5rem .5rem;
+	padding: 0.5rem 0.5rem 0.5rem 0.5rem;
 	color: var(--contrast-color);
 	border: solid 2px var(--contrast-color);
 	font-family: var(--font-family-headline);
-	font-variation-settings: "opsz" 144, "wght" 500, "SOFT" 10, "WONK" 0;
+	font-variation-settings:
-	margin: .5rem .7rem 0 0;
+		"opsz" 144,
-	border-radius: .2em;
+		"wght" 500,
+		"SOFT" 10,
+		"WONK" 0;
+	margin: 0.5rem 0.7rem 0 0;
+	border-radius: 0.2em;
 	border-top-left-radius: 0;
 }
 
@@ -487,7 +545,7 @@ nav ul {
 .nav-icon {
 	fill: var(--color-gray-90);
 	height: var(--space-2xs);
-	margin-right: .25rem;
+	margin-right: 0.25rem;
 	transition: var(--transition-normal);
 	width: var(--space-2xs);
 }
@@ -513,7 +571,9 @@ nav ul {
 	border-top: var(--border-nav-hover); /* Increase border thickness */
 }
 .nav-item:hover a {
-	margin-top: calc(var(--space-xs-s) * -2); /* Compensate for border thickness */
+	margin-top: calc(
+		var(--space-xs-s) * -2
+	); /* Compensate for border thickness */
 }
 .nav-item a[href]:visited {
 	color: var(--text-color);
@@ -528,9 +588,13 @@ nav ul {
 .nav-item[data-currentpage="true"] {
 	border-top: var(--border-nav-currentpage);
 }
-.nav-item[data-currentpage="true"] a, .nav-item[data-currentpage="true"] a[href]:visited, .nav-item[data-currentpage="true"]:hover a {
+.nav-item[data-currentpage="true"] a,
+.nav-item[data-currentpage="true"] a[href]:visited,
+.nav-item[data-currentpage="true"]:hover a {
 	color: var(--contrast-color);
-	margin-top: calc(var(--space-xs-s) * -2); /* Compensate for border thickness */
+	margin-top: calc(
+		var(--space-xs-s) * -2
+	); /* Compensate for border thickness */
 }
 
 /* Posts list */
@@ -543,7 +607,7 @@ nav ul {
 	align-items: flex-start;
 	background-color: var(--card-color);
 	border-radius: var(--border-radius);
-	box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
+	box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
 	display: flex;
 	flex-flow: row nowrap;
 	justify-content: flex-start;
@@ -551,10 +615,10 @@ nav ul {
 	width: 100%;
 }
 
-
+.postlist,
-.postlist, .links-nextprev {
+.links-nextprev {
 	container: postlist / inline-size;
- }
+}
 
 .post-image-container {
 	border-radius: var(--border-radius);
@@ -576,8 +640,8 @@ nav ul {
 }
 .postlist-link {
 	font-size: var(--step-5); /* 19px /16 */
-	padding-right: .5em;
+	padding-right: 0.5em;
- 	text-decoration: none;
+	text-decoration: none;
 }
 
 .postlist-link p {
@@ -657,7 +721,7 @@ a.post-tag:hover {
 	padding-left: 0;
 }
 .taglist li {
-	margin: 0em .5em 1.25em 0em;
+	margin: 0em 0.5em 1.25em 0em;
 }
 .taglist li a {
 	font-size: var(--step-2);
@@ -681,7 +745,11 @@ a.post-tag:hover {
 	padding-left: var(--space-s);
 }
 
-.post-metadata p, .post-metadata ul, .post-metadata ul li, time, .metadata {
+.post-metadata p,
+.post-metadata ul,
+.post-metadata ul li,
+time,
+.metadata {
 	display: flex;
 	flex-flow: row wrap;
 	font-size: var(--meta-font-size);
@@ -694,7 +762,7 @@ a.post-tag:hover {
 }
 
 .post-metadata time {
-	padding-left: .15rem;
+	padding-left: 0.15rem;
 }
 
 .profilePic:not(.links-container > img.profilePic) {
@@ -705,7 +773,7 @@ a.post-tag:hover {
 /* Direct Links / Markdown Headers */
 a.header-anchor {
 	font-style: normal;
-	margin-left: .1em;
+	margin-left: 0.1em;
 	text-decoration: none;
 }
 a[href].header-anchor,
@@ -736,6 +804,14 @@ article.post > p:not(blockquote > p):last-child:after {
 	display: inline;
 	font-size: var(--step-1);
 }
+
+/* Adds fleuron to article end when footnotes are present */
+p:has(+ hr.footnotes-sep):after {
+	content: "\2766";
+	display: inline;
+	font-size: var(--step-1);
+}
+
 /* Utilities */
 .grid-container {
 	max-width: var(--grid-max-width);