From 52f1454f9ce084845ea4f0854bd33a22517e9d63 Mon Sep 17 00:00:00 2001
From: Cameron Otsuka <cameron@otsuka.haus>
Date: Tue, 18 Nov 2025 16:32:13 -0800
Subject: [PATCH] improve footnote section styles

---
 astro.config.mjs     |  3 +++
 src/styles/style.css | 16 ++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/astro.config.mjs b/astro.config.mjs
index 521c454..02e1324 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -10,6 +10,9 @@ export default defineConfig({
   site: 'https://cameron.otsuka.systems',
   integrations: [mdx(), react(), sitemap()],
   markdown: {
+    remarkRehype: {
+      footnoteBackContent: "↩︎",
+    },
     shikiConfig: {
       theme: 'monokai'
     },
diff --git a/src/styles/style.css b/src/styles/style.css
index faab8c7..a33798f 100644
--- a/src/styles/style.css
+++ b/src/styles/style.css
@@ -89,4 +89,20 @@ code {
   font-family: "Source Code Pro Variable", monospace;
   margin-bottom: 1rem;
   padding: 0.1rem;
+}
+.footnotes {
+  font-size: 0.9rem;
+  border-top: 1px dashed light-dark(#000000, #ffffff);
+  margin-top: 1rem;
+  padding-top: 1rem;
+}
+.sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  word-wrap: normal;
+  border: 0;
 }
\ No newline at end of file
-- 
2.52.0