diff --git a/less/category.less b/less/category.less
index 636151b..9a41649 100644
--- a/less/category.less
+++ b/less/category.less
@@ -180,7 +180,7 @@
 	position: fixed;
 	bottom: 10%;
 	right: 2rem;
-	z-index: 1;
+	z-index: 3;
 	.topics-section {
 		max-height: 500px;
 		overflow-y: auto;