diff --git a/app/views/asciicasts/show.js.erb b/app/views/asciicasts/show.js.erb
index fd063c0..b1b65d4 100644
--- a/app/views/asciicasts/show.js.erb
+++ b/app/views/asciicasts/show.js.erb
@@ -40,7 +40,6 @@
     container.style.display = 'block';
     container.style.float = 'none';
     container.style.overflow = 'hidden';
-    container.style.width = '100%';
     container.style.padding = 0;
     container.style.margin = '20px 0';