diff --git a/src/components/iframe/iframe.scss b/src/components/iframe/iframe.scss
index dba9aa54c..82b13e078 100644
--- a/src/components/iframe/iframe.scss
+++ b/src/components/iframe/iframe.scss
@@ -5,6 +5,7 @@ ion-app.app-root core-iframe {
     iframe {
         border: 0;
         display: block;
+        max-width: 100%;
     }
 
     .core-loading-container {