From 16b4ac0d8fd5fd2aa588a8b486b71b449e3821ca Mon Sep 17 00:00:00 2001
From: Mark Otto <markotto@twitter.com>
Date: Fri, 27 Jul 2012 10:35:15 -0700
Subject: add docs for sub menu support on dropdowns, add caret via :after to
 submenu toggles

---
 less/dropdowns.less | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

(limited to 'less/dropdowns.less')

diff --git a/less/dropdowns.less b/less/dropdowns.less
index a36c3a416..fb85ca57a 100644
--- a/less/dropdowns.less
+++ b/less/dropdowns.less
@@ -176,7 +176,7 @@
 .dropdown-submenu > .dropdown-menu {
   top: 0;
   left: 100%;
-  margin-top: -5px;
+  margin-top: -6px;
   margin-left: -1px;
   -webkit-border-radius: 0 6px 6px 6px;
      -moz-border-radius: 0 6px 6px 6px;
@@ -186,6 +186,23 @@
   display: block;
 }
 
+.dropdown-submenu > a:after {
+  display: block;
+  content: " ";
+  float: right;
+  width: 0;
+  height: 0;
+  border-color: transparent;
+  border-style: solid;
+  border-width: 5px 0 5px 5px;
+  border-left-color: darken(@dropdownBackground, 20%);
+  margin-top: 5px;
+  margin-right: -10px;
+}
+.dropdown-submenu:hover > a:after {
+  border-left-color: @dropdownLinkColorHover;
+}
+
 
 // Tweak nav headers
 // -----------------
-- 
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