diff --git a/threadr/style.css b/threadr/style.css
index f86b922..31984f6 100644
--- a/threadr/style.css
+++ b/threadr/style.css
@@ -249,6 +249,10 @@ ul.topnav {
   list-style-type: none;
   margin: 0;
   padding: 0;
+  position: fixed;
+  left: 0;
+  top: 0;
+  width: 100%;
   overflow: hidden;
   background-color: #001858;
   box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);