diff --git a/app/src/shared/header/nav-bar.module.css b/app/src/shared/header/nav-bar.module.css
index b02568ecf..99a5ed58d 100644
--- a/app/src/shared/header/nav-bar.module.css
+++ b/app/src/shared/header/nav-bar.module.css
@@ -7,7 +7,7 @@
 .header {
   position: sticky;
   top: 0;
-  z-index: 2;
+  z-index: 10;
   height: rem(60px);
   background-color: light-dark(var(--mantine-color-brand-5), var(--mantine-color-brand-7));
   border-bottom: rem(1px) solid light-dark(var(--mantine-color-gray-3), var(--mantine-color-dark-4));
diff --git a/docs/0-index.md b/docs/0-index.md
index e51b82c46..4b3d4f6d6 100644
--- a/docs/0-index.md
+++ b/docs/0-index.md
@@ -8,9 +8,9 @@ SPDX-License-Identifier: AGPL-3.0-or-later
 
 There is documentation for different audiences.
 
-- [Visitors of the website](visitor)
-- [Data contributors](data-contributor)
-- [Maintainers](maintainer)
-- [Administrators](administrator)
-- [Developers](developer)
-- [Code contributors](code-contributor)
+- [Visitors of the website](1-visitor)
+- [Data contributors](2-data-contributor)
+- [Maintainers](3-maintainer)
+- [Administrators](4-administrator)
+- [Developers](5-developer)
+- [Code contributors](6-code-contributor)
diff --git a/docs/6-maintainer.md b/docs/3-maintainer.md
similarity index 100%
rename from docs/6-maintainer.md
rename to docs/3-maintainer.md
diff --git a/docs/5-administrator.md b/docs/4-administrator.md
similarity index 100%
rename from docs/5-administrator.md
rename to docs/4-administrator.md
diff --git a/docs/4-developer.md b/docs/5-developer.md
similarity index 100%
rename from docs/4-developer.md
rename to docs/5-developer.md
diff --git a/docs/3-code-contributor.md b/docs/6-code-contributor.md
similarity index 100%
rename from docs/3-code-contributor.md
rename to docs/6-code-contributor.md