3 files changed, 6 insertions, 2 deletions
diff --git a/services/nuldoc/public/about/404.html b/services/nuldoc/public/about/404.html
index cae61838..ddfc1c6b 100644
--- a/services/nuldoc/public/about/404.html
+++ b/services/nuldoc/public/about/404.html
@@ -14,7 +14,7 @@
     <meta name="Hatena::Bookmark" content="nocomment">
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>Page Not Found｜nsfisis.dev</title>
-    <link rel="stylesheet" href="/style.css?h=e2a00297c169b9605af26b512083ee79">
+    <link rel="stylesheet" href="/style.css?h=bf289421c09405fa3c89dc8b18742368">
   </head>
   <body class="single">
     <header class="header">
diff --git a/services/nuldoc/public/about/index.html b/services/nuldoc/public/about/index.html
index 27a18385..1f5a5626 100644
--- a/services/nuldoc/public/about/index.html
+++ b/services/nuldoc/public/about/index.html
@@ -14,7 +14,7 @@
     <meta name="Hatena::Bookmark" content="nocomment">
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>About｜nsfisis.dev</title>
-    <link rel="stylesheet" href="/style.css?h=e2a00297c169b9605af26b512083ee79">
+    <link rel="stylesheet" href="/style.css?h=bf289421c09405fa3c89dc8b18742368">
   </head>
   <body class="single">
     <header class="header">
diff --git a/services/nuldoc/public/about/style.css b/services/nuldoc/public/about/style.css
index c6104dd2..f886658b 100644
--- a/services/nuldoc/public/about/style.css
+++ b/services/nuldoc/public/about/style.css
@@ -334,6 +334,10 @@ img {
   align-items: baseline;
 }
 
+.footnotes .footnote:target {
+  background-color: #e0e0e0;
+}
+
 .footnotes .footnote p {
   margin: 0;
 }