1 files changed, 1 insertions, 1 deletions
diff --git a/js/reveal.js b/js/reveal.js
index e9dba2e..7a4bc9e 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -1604,7 +1604,7 @@
 			'<div class="viewport">',
 				'<iframe src="'+ url +'"></iframe>',
 				'<small class="viewport-inner">',
-				'This link is refused to display in a frame due to its policy',
+					'<span class="x-frame-error">Unable to load iframe. This is likely due to the site\'s policy (x-frame-options).</span>',
 				'</small>',
 			'</div>'
 		].join('');