From 79c7c2f0609cf0fceaafeb9e37a86d2607fccc13 Mon Sep 17 00:00:00 2001
From: Benedikt Willi <benedikt.willi@unibas.ch>
Date: Tue, 8 Aug 2023 15:58:56 +0200
Subject: [PATCH] Use f-strings, add missing classes.

---
 mdx_oembed/inlinepatterns.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mdx_oembed/inlinepatterns.py b/mdx_oembed/inlinepatterns.py
index db355bd..a43f44b 100644
--- a/mdx_oembed/inlinepatterns.py
+++ b/mdx_oembed/inlinepatterns.py
@@ -22,7 +22,7 @@ class OEmbedLinkPattern(Pattern):
         if html is None:
             return None
         else:
-            html = "<figure class=\"oembed\">%s</figure>" % html
+            html = f'<figure class="oembed ratio ratio-16x9">{ html }</figure>'
             placeholder = self.md.htmlStash.store(html)
             return placeholder