diff --git a/docs/assets/css/bootstrap.css b/docs/assets/css/bootstrap.css
index 0664207aee..a27b56fd53 100644
--- a/docs/assets/css/bootstrap.css
+++ b/docs/assets/css/bootstrap.css
@@ -2759,7 +2759,7 @@ table .span24 {
 .navbar-fixed-bottom .dropdown .caret {
   border-top: 0;
   border-bottom: 4px solid #000000;
-  content: "\2191";
+  content: "";
 }
 
 .dropup .dropdown-menu,
diff --git a/less/dropdowns.less b/less/dropdowns.less
index e83915dba5..af8e4cb307 100644
--- a/less/dropdowns.less
+++ b/less/dropdowns.less
@@ -148,7 +148,7 @@
   .caret {
     border-top: 0;
     border-bottom: 4px solid @black;
-    content: "\2191";
+    content: "";
   }
   // Different positioning for bottom up menu
   .dropdown-menu {