diff --git a/style.css b/style.css
index f62898f..d3abc54 100644
--- a/style.css
+++ b/style.css
@@ -408,12 +408,13 @@ h4 {
   margin-bottom: 1.3em;
 }
 
-/* Keep prose readable while allowing selected post elements to escape its measure. */
+/* Keep prose readable while allowing selected page and post identity elements to escape its measure. */
 .entry-content > .alignwide,
+.page-header,
 .single .entry-header,
 .single .entry-thumbnail,
 .single .entry-footer {
-  /* Article identity and featured media use the same breakout geometry as a Wide Gutenberg block. */
+  /* Page/article identity and featured media use the same breakout geometry as a Wide Gutenberg block. */
   width: min(var(--wide), calc(100vw - 3rem));
   max-width: none;
   margin-left: 50%;