1 files changed, 1 insertions, 1 deletions
diff --git a/docs/assets/css/bootstrap.css b/docs/assets/css/bootstrap.css
index 139c5eb17..e19c05fb9 100644
--- a/docs/assets/css/bootstrap.css
+++ b/docs/assets/css/bootstrap.css
@@ -2789,7 +2789,7 @@ table .span24 {
           border-radius: 0 6px 6px 6px;
 }
 
-.dropdown-submenu:hover .dropdown-menu {
+.dropdown-submenu:hover > .dropdown-menu {
   display: block;
 }