diff --git a/blog/sass/css/edition-3/main.scss b/blog/sass/css/edition-3/main.scss
index 4297d22e..56655a56 100644
--- a/blog/sass/css/edition-3/main.scss
+++ b/blog/sass/css/edition-3/main.scss
@@ -1156,3 +1156,18 @@ img {
         opacity: 1;
     }
 }
+
+
+.post-extra-content {
+    margin-top: 1rem;
+
+    h4 {
+        display: inline;
+        margin-right: 1rem;
+    }
+
+    a {
+        font-weight: bold;
+    }
+}
+