SLING-4172 - change style of modal dialogs,  contributed by Sandro Boehme, thanks!

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1640933 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/less/reseditor/modals.less b/src/main/less/reseditor/modals.less
index e94f2dd..6ab15f0 100644
--- a/src/main/less/reseditor/modals.less
+++ b/src/main/less/reseditor/modals.less
@@ -6,5 +6,9 @@
 
 // Base modal
 .modal {
-  background-color: @dark-gray;
+	background-color: transparent;
+}
+
+.modal-body, .modal-header {
+	text-shadow: none;
 }
\ No newline at end of file
diff --git a/src/main/less/reseditor/variables.less b/src/main/less/reseditor/variables.less
index 31f6c79..bd0a5a7 100644
--- a/src/main/less/reseditor/variables.less
+++ b/src/main/less/reseditor/variables.less
@@ -1,3 +1,8 @@
+//== Colors
+//
+//## Gray and brand colors for use across Bootstrap.
+@brand-primary:         #2D373D;
+
 // Scaffolding
 // -------------------------
 @bodyBackground:	transparent;
@@ -9,4 +14,4 @@
 
 // Forms
 // -------------------------
-@inputBorderRadius:             3px;
\ No newline at end of file
+@inputBorderRadius:             3px;