diff --git a/themes/quark-open-publishing/css/custom.css b/themes/quark-open-publishing/css/custom.css
index da26a013..dd012b1b 100644
--- a/themes/quark-open-publishing/css/custom.css
+++ b/themes/quark-open-publishing/css/custom.css
@@ -1,3 +1,4 @@
 .sidebar-content > ul {
 	list-style: none;
+	padding-left: 0;
 }