diff --git a/feed.xml b/feed.xml
index 05922d77..eb7dc15c 100644
--- a/feed.xml
+++ b/feed.xml
@@ -4,7 +4,7 @@
     <subtitle>Leilukin&#39;s personal website.</subtitle>
     <link href="https://leilukin.com/feed.xml" rel="self"/>
     <link href="https://leilukin.com"/>
-    <updated>2024-07-30T03:22:07Z</updated>
+    <updated>2024-07-30T05:01:54Z</updated>
     <id>https://leilukin.com/</id>
     <author>
         <name>Leilukin</name>
diff --git a/index.html b/index.html
index a1ad194c..c7b02fb8 100644
--- a/index.html
+++ b/index.html
@@ -580,9 +580,9 @@ by Ann Magill (2021)" width="88" height="31" loading="lazy" tabindex="0">
         </li>
         <li>
             <a href="https://fediring.net/">Fediring</a>:
-            <a href="https://fediring.net/previous?host=leilukin.com">Previous Site</a>,
+            <a href="https://fediring.net/previous?host=leilukin.com" class="external-link">Previous Site</a>,
             <a href="https://fediring.net/random">Random Site</a>,
-            <a href="https://fediring.net/next?host=leilukin.com">Next Site</a>
+            <a href="https://fediring.net/next?host=leilukin.com" class="external-link">Next Site</a>
         </li>
         <li>
             <a href="https://owlsroost.xyz/webring/index.html">Focus First Webring</a>:
diff --git a/links/index.html b/links/index.html
index c8f5bda5..4588cea8 100644
--- a/links/index.html
+++ b/links/index.html
@@ -722,13 +722,13 @@ drop-shadow(0.1rem 0.1rem 0.2rem rgba(30, 30, 30, 0.8))
             <p class="webring__name" id="fediring-name"><a href="https://fediring.net/">Fediring</a></p>
             <ul class="webring__links">
                 <li class="webring__link">
-                    <a class="external-link" href="https://fediring.net/previous?host=leilukin.com">Previous Site</a>
+                    <a class="external-link" href="https://fediring.net/previous?host=leilukin.com" class="external-link">Previous Site</a>
                 </li>
                 <li class="webring__link">
                     <a class="external-link" href="https://fediring.net/random">Random Site</a>
                 </li>
                 <li class="webring__link">
-                    <a class="external-link" href="https://fediring.net/next?host=leilukin.com">Next Site</a>
+                    <a class="external-link" href="https://fediring.net/next?host=leilukin.com" class="external-link">Next Site</a>
                 </li>
             </ul>
         </nav>