From e55fd333c9d1afabf5a4818eaf925cf31f677975 Mon Sep 17 00:00:00 2001
From: tdro <tdro@noreply.example.com>
Date: Tue, 17 Oct 2023 18:54:19 -0400
Subject: themes/default/layouts/_default/_markup: Support MathML

---
 assets/css/default.css | 48 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 47 insertions(+), 1 deletion(-)

(limited to 'assets/css')

diff --git a/assets/css/default.css b/assets/css/default.css
index fa78d32..9f8fc11 100644
--- a/assets/css/default.css
+++ b/assets/css/default.css
@@ -221,6 +221,11 @@ h3 {
   margin: 0;
 }
 
+math {
+  font-family: "CMU Serif", serif;
+  font-size: 110%;
+}
+
 micro-card[id] article h1,
 micro-card[id] article h2,
 micro-card[id] article h3 {
@@ -1419,7 +1424,9 @@ micro-summary details[data-disclosure][open] ~ *:not(details):not(micro-tags) {
   display: inherit;
 }
 
-micro-summary details[data-disclosure][open] ~ *:not(details):not(micro-tags) {
+micro-summary
+  details[data-disclosure][open]
+  ~ *:not(details):not(micro-tags):not(math-ml) {
   color: #444;
   color: var(--fade);
 }
@@ -2220,6 +2227,45 @@ link-card article a {
   display: block;
 }
 
+math-ml,
+math-ml math {
+  display: block math;
+}
+
+math-ml:not(:last-child) {
+  margin-bottom: 0.75rem;
+}
+
+math-ml figure[id] {
+  scroll-margin-top: 6rem;
+}
+
+math-ml figure[id] figure {
+  overflow-x: auto;
+  overflow-y: hidden;
+  margin: 0;
+}
+
+math-ml figure[id] a:first-child {
+  font-size: 85%;
+  margin: 0 0.25rem;
+  padding: 0.125rem 0.25rem;
+  text-decoration: none;
+  font-weight: 700;
+  outline: 1px solid;
+  border-radius: 0.25rem;
+  display: inline-block;
+  line-height: 100%;
+}
+
+math-ml figure[id]:target figure {
+  background-color: #ffe699;
+  background-color: var(--warning-background);
+  color: #000;
+  outline: 2px solid;
+  border-radius: 0.5rem;
+}
+
 /* ----- Attributes ----- */
 
 [tabindex="-1"]:focus {
-- 
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