remove unused submenu css in docs

diff --git a/assets/css/docs.css b/assets/css/docs.css
index ca6c726308d630d82da8379079bf482d25d15113..4677e7caa08fb2ff64535fa9e712e92d94738026 100644 (file)
--- a/assets/css/docs.css
+++ b/assets/css/docs.css
@@ -521,19 +521,11 @@ body {
 }
 
 /* Example dropdowns */
-.bs-example > .dropdown > .dropdown-menu,
-.bs-example-submenu > .pull-left > .dropup > .dropdown-menu,
-.bs-example-submenu > .pull-left > .dropdown > .dropdown-menu {
+.bs-example > .dropdown > .dropdown-menu {
   position: static;
   display: block;
   margin-bottom: 5px;
 }
-.bs-example-submenu {
-  min-height: 230px;
-}
-.bs-example-submenu > .pull-left + .pull-left {
-  margin-left: 20px;
-}
 
 /* Example tabbable tabs */
 .bs-example-tabs .nav-tabs {