diff --git a/src/styles/app.scss b/src/styles/app.scss
index aae2cac2..0154c247 100644
--- a/src/styles/app.scss
+++ b/src/styles/app.scss
@@ -1035,6 +1035,7 @@ details {
 iframe {
   border: none;
   color: rgb(255 255 255 / 0%);
+  max-width: 100%;
 }
 
 .lead {