diff --git a/website/assets/styles/layout.less b/website/assets/styles/layout.less
index 4f86b1a52a..ed5d60a1e8 100644
--- a/website/assets/styles/layout.less
+++ b/website/assets/styles/layout.less
@@ -324,6 +324,8 @@ html, body {
     padding-bottom: 32px;
     padding-top: 40px;
     max-width: 1248px;
+    position: relative;
+    z-index: 9999;
   }
   [purpose='footer-nav'] {
     display: flex;