diff --git a/docs/src/css/custom.css b/docs/src/css/custom.css
index 3425627de6d..4731c706ab9 100644
--- a/docs/src/css/custom.css
+++ b/docs/src/css/custom.css
@@ -147,7 +147,7 @@ nav, h1, h2, h3, h4 {
 
 .theme-doc-sidebar-menu > .theme-doc-sidebar-item-category:not(:first-of-type),
 .theme-doc-sidebar-menu > .theme-doc-sidebar-item-link,
-.theme-doc-sidebar-menu > .theme-doc-sidebar-item-link.theme-doc-sidebar-item-link-level-1 {
+.theme-doc-sidebar-menu > .theme-doc-sidebar-item-link.theme-doc-sidebar-item-link-level-1:not(:first-of-type) {
   margin-top: 1rem;
 }