diff --git a/themes/mytheme/assets/css/common/post-single.css b/themes/mytheme/assets/css/common/post-single.css
index 775af5c..c871403 100644
--- a/themes/mytheme/assets/css/common/post-single.css
+++ b/themes/mytheme/assets/css/common/post-single.css
@@ -1,4 +1,3 @@
-.page-header,
 .post-header {
     margin: 24px auto calc(var(--content-gap) + 20px) auto;
 }