diff --git a/css/container.css b/css/container.css
index 1d1e1f63..c6f9ba5a 100644
--- a/css/container.css
+++ b/css/container.css
@@ -1,6 +1,7 @@
 .container {
   margin-left: auto;
   margin-right: auto;
+  transition: all var(--animation-speed-fast) ease-in-out;
 }
 
 .is-layout-fluid .container,