fix: RMF css for short content

Author: vkraucunas

special-pages/pages/new-tab/app/remote-messaging-framework/components/RemoteMessagingFramework.module.css

@@ -26,7 +26,9 @@
     display: block;
 }
 
-.content {}
+.content {
+    width: 100%;
+}
 
 .title {
     font-size: var(--body-font-size);