diff --git a/assets/_custom.scss b/assets/_custom.scss
index da2bb8a..945b012 100644
--- a/assets/_custom.scss
+++ b/assets/_custom.scss
@@ -19,3 +19,13 @@ main {
 #menu-control:checked ~ main .book-page {
     opacity: 1;
 }
+
+h1,
+h2,
+h3,
+h4,
+h5 {
+    &:target {
+        background-color: rgba(#f66, 0.1);
+    }
+}