diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index ecec71804b7a90f73d8d8502b625e3595244a7e0..9f6958b37dbf5d0f1b07c83d1f50d38f5e1b3e4d 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -8249,11 +8249,13 @@ noscript {
   img {
     margin-top: 2em;
     margin-bottom: 2em;
+    max-width: 100%;
   }
 
   video {
     margin-top: 2em;
     margin-bottom: 2em;
+    max-width: 100%;
   }
 
   figure {