diff --git a/resources/skins.citizen.styles/common/toc.less b/resources/skins.citizen.styles/common/toc.less
index a8991f01..dec44beb 100644
--- a/resources/skins.citizen.styles/common/toc.less
+++ b/resources/skins.citizen.styles/common/toc.less
@@ -1,5 +1,6 @@
 .toc {
 	position: fixed;
+	z-index: -1; // So that it is below float objects in content
 	max-width: 450px;
 	height: ~'calc( 100vh - @{header-height} * 2 - @{margin-side} * 2 )';
 	top: @header-height;