Fixes #6010: Navbar dropdown caret should match link hover color

docs/assets/css/bootstrap.css

@@ -4619,6 +4619,11 @@ input[type="submit"].btn.btn-mini {
   border-bottom: 0;
 }
 
+.navbar .nav li.dropdown > a:hover .caret {
+  border-top-color: #555555;
+  border-bottom-color: #555555;
+}
+
 .navbar .nav li.dropdown.open > .dropdown-toggle,
 .navbar .nav li.dropdown.active > .dropdown-toggle,
 .navbar .nav li.dropdown.open.active > .dropdown-toggle {
@@ -4731,6 +4736,11 @@ input[type="submit"].btn.btn-mini {
   background-color: #111111;
 }
 
+.navbar-inverse .nav li.dropdown > a:hover .caret {
+  border-top-color: #ffffff;
+  border-bottom-color: #ffffff;
+}
+
 .navbar-inverse .nav li.dropdown > .dropdown-toggle .caret {
   border-top-color: #999999;
   border-bottom-color: #999999;

less/navbar.less

@@ -245,6 +245,7 @@
 }
 .navbar .nav .dropdown-toggle .caret {
   margin-top: 8px;
+
 }
 
 // Hover
@@ -334,6 +335,12 @@
   }
 }
 
+// Caret should match text color on hover
+.navbar .nav li.dropdown > a:hover .caret {
+  border-top-color: @navbarLinkColorActive;
+  border-bottom-color: @navbarLinkColorActive;
+}
+
 // Remove background color from open dropdown
 .navbar .nav li.dropdown.open > .dropdown-toggle,
 .navbar .nav li.dropdown.active > .dropdown-toggle,
@@ -436,6 +443,10 @@
     background-color: @navbarInverseLinkBackgroundActive;
     color: @navbarInverseLinkColorActive;
   }
+  .nav li.dropdown > a:hover .caret {
+    border-top-color: @navbarInverseLinkColorActive;
+    border-bottom-color: @navbarInverseLinkColorActive;
+  }
   .nav li.dropdown > .dropdown-toggle .caret {
     border-top-color: @navbarInverseLinkColor;
     border-bottom-color: @navbarInverseLinkColor;