diff --git a/style.css b/style.css
index 5afb72d..d38dc80 100644
--- a/style.css
+++ b/style.css
@@ -2,6 +2,8 @@
 a { color: inherit }
 img, video { max-width: 100% }
 li { list-style: none }
+/* for youtube embeds */
+iframe { width: auto; height: auto; }
 
 body {
   font-size: medium;