diff --git a/ghost/admin/lib/koenig-editor/addon/templates/components/koenig-card-markdown.hbs b/ghost/admin/lib/koenig-editor/addon/templates/components/koenig-card-markdown.hbs
index dde8e34f69..5607f616c0 100644
--- a/ghost/admin/lib/koenig-editor/addon/templates/components/koenig-card-markdown.hbs
+++ b/ghost/admin/lib/koenig-editor/addon/templates/components/koenig-card-markdown.hbs
@@ -86,5 +86,6 @@
         {{/gh-editor}}
     {{else}}
         {{renderedMarkdown}}
+        <div class="absolute absolute--fill z-999"></div>
     {{/if}}
 {{/koenig-card}}
\ No newline at end of file