From 61332d727e6e1d67def803b2f8d61047d79db0cc Mon Sep 17 00:00:00 2001
From: Mark Otto <markotto@twitter.com>
Date: Fri, 7 Sep 2012 11:34:05 -0700
Subject: fixes #5020: submenu support in dropup

---
 less/dropdowns.less | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'less/dropdowns.less')

diff --git a/less/dropdowns.less b/less/dropdowns.less
index 390c37497..bed158612 100644
--- a/less/dropdowns.less
+++ b/less/dropdowns.less
@@ -163,6 +163,8 @@
 .dropdown-submenu {
   position: relative;
 }
+
+// Default dropdowns
 .dropdown-submenu > .dropdown-menu {
   top: 0;
   left: 100%;
@@ -176,6 +178,18 @@
   display: block;
 }
 
+// Dropups
+.dropup .dropdown-submenu > .dropdown-menu {
+  top: auto;
+  bottom: 0;
+  margin-top: 0;
+  margin-bottom: -2px;
+  -webkit-border-radius: 5px 5px 5px 0;
+     -moz-border-radius: 5px 5px 5px 0;
+          border-radius: 5px 5px 5px 0;
+}
+
+// Caret to indicate there is a submenu
 .dropdown-submenu > a:after {
   display: block;
   content: " ";
-- 
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