diff --git a/filter/mediaplugin/styles.css b/filter/mediaplugin/styles.css
index c6ec054fbfd..5015b4a70d8 100644
--- a/filter/mediaplugin/styles.css
+++ b/filter/mediaplugin/styles.css
@@ -11,7 +11,7 @@
 .mediaplugin,
 .mediaplugin video {
     /* Make videos as wide as possible without being wider than their containers */
-    width: 100vw;
+    width: 100%;
     max-width: 100%;
 }