diff --git a/layouts/_default/list.html b/layouts/_default/list.html
index 94c151607e8..e370b7cb515 100644
--- a/layouts/_default/list.html
+++ b/layouts/_default/list.html
@@ -41,7 +41,7 @@
       </div>
       {{end}}
       {{ if in .Dir "os/v1.x" }}
-      <div class="alert row">
+      <div class="alert alert-notice">
           <strong>RancherOS 1.x is currently in a maintain-only-as-essential mode.</strong> It is no longer being actively maintained at a code level other than addressing critical or security fixes. For more information about the support status of RancherOS, see <a href="https://rancher.com/docs/os/v1.x/en/support/"> this page.</a> 
       </div>
       {{end}}