diff --git a/src/content.less b/src/content.less
index 4d61099..99ab67b 100644
--- a/src/content.less
+++ b/src/content.less
@@ -125,6 +125,10 @@
       width: ~'calc((100vw - ' @github-content-width ~') / 2)';
     }
 
+    &.hidden {
+      .hidden;
+    }
+
     .gitako-position-content {
       max-width: 100%;
     }