dfeine full bleed template

templates/page-full-bleed.html

@@ -0,0 +1,7 @@
+<!-- wp:template-part {"slug":"header"} /-->
+
+<!-- wp:group {"style":{"spacing":{"padding":{"top":"0","bottom":"0"},"margin":{"top":"0","bottom":"0"}}},"layout":{"type":"default"}} -->
+<div class="wp-block-group" style="margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0"><!-- wp:post-content /--></div>
+<!-- /wp:group -->
+
+<!-- wp:template-part {"slug":"footer","area":"footer"} /-->

theme.json

@@ -673,5 +673,12 @@
 			"name": "footer",
 			"title": "Footer"
 		}
+	],
+	"customTemplates": [
+		{
+			"name": "page-full-bleed",
+			"postTypes": ["page", "post"],
+			"title": "Page with full-width content"
+		}
 	]
 }