Separating theme from layout for CSS files.

Change-Id: I4c3cec28b30de8026df4298f65ebf6ad92faf68f
(cherry picked from commit 11f662f)
diff --git a/web/gui/src/main/webapp/app/view/intent/intent-theme.css b/web/gui/src/main/webapp/app/view/intent/intent-theme.css
new file mode 100644
index 0000000..4d551f1
--- /dev/null
+++ b/web/gui/src/main/webapp/app/view/intent/intent-theme.css
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ ONOS GUI -- Intent View (theme) -- CSS file
+ */
+
+.light #ov-intent tr:nth-child(6n + 1),
+.light #ov-intent tr:nth-child(6n + 2),
+.light #ov-intent tr:nth-child(6n + 3) {
+    background-color: #eee;
+}
+.light #ov-intent tr:nth-child(6n + 4),
+.light #ov-intent tr:nth-child(6n + 5),
+.light #ov-intent tr:nth-child(6n) {
+    background-color: #ddd;
+}
+.dark #ov-intent tr:nth-child(6n + 1),
+.dark #ov-intent tr:nth-child(6n + 2),
+.dark #ov-intent tr:nth-child(6n + 3) {
+    background-color: #444;
+}
+.dark #ov-intent tr:nth-child(6n + 4),
+.dark #ov-intent tr:nth-child(6n + 5),
+.dark #ov-intent tr:nth-child(6n) {
+    background-color: #333;
+}
+
+.light #ov-intent tr:nth-child(6n + 1).data-change,
+.light #ov-intent tr:nth-child(6n + 2).data-change,
+.light #ov-intent tr:nth-child(6n + 3).data-change,
+.light #ov-intent tr:nth-child(6n + 4).data-change,
+.light #ov-intent tr:nth-child(6n + 5).data-change,
+.light #ov-intent tr:nth-child(6n).data-change {
+    background-color: #FDFFDC;
+}
+.dark #ov-intent tr:nth-child(6n + 1).data-change,
+.dark #ov-intent tr:nth-child(6n + 2).data-change,
+.dark #ov-intent tr:nth-child(6n + 3).data-change,
+.dark #ov-intent tr:nth-child(6n + 4).data-change,
+.dark #ov-intent tr:nth-child(6n + 5).data-change,
+.dark #ov-intent tr:nth-child(6n).data-change {
+    background-color: #5A5600;
+}
+
+#ov-intent td.resources,
+#ov-intent td.details {
+    opacity: 0.65;
+}
diff --git a/web/gui/src/main/webapp/app/view/intent/intent.css b/web/gui/src/main/webapp/app/view/intent/intent.css
index ed002b4..223168f 100644
--- a/web/gui/src/main/webapp/app/view/intent/intent.css
+++ b/web/gui/src/main/webapp/app/view/intent/intent.css
@@ -15,7 +15,7 @@
  */
 
 /*
- ONOS GUI -- Intent View -- CSS file
+ ONOS GUI -- Intent View (layout) -- CSS file
  */
 
 #ov-intent h2 {
@@ -25,46 +25,8 @@
 #ov-intent div.ctrl-btns {
 }
 
-.light #ov-intent tr:nth-child(6n + 1),
-.light #ov-intent tr:nth-child(6n + 2),
-.light #ov-intent tr:nth-child(6n + 3) {
-    background-color: #eee;
-}
-.light #ov-intent tr:nth-child(6n + 4),
-.light #ov-intent tr:nth-child(6n + 5),
-.light #ov-intent tr:nth-child(6n) {
-    background-color: #ddd;
-}
-.dark #ov-intent tr:nth-child(6n + 1),
-.dark #ov-intent tr:nth-child(6n + 2),
-.dark #ov-intent tr:nth-child(6n + 3) {
-    background-color: #444;
-}
-.dark #ov-intent tr:nth-child(6n + 4),
-.dark #ov-intent tr:nth-child(6n + 5),
-.dark #ov-intent tr:nth-child(6n) {
-    background-color: #333;
-}
-
-.light #ov-intent tr:nth-child(6n + 1).data-change,
-.light #ov-intent tr:nth-child(6n + 2).data-change,
-.light #ov-intent tr:nth-child(6n + 3).data-change,
-.light #ov-intent tr:nth-child(6n + 4).data-change,
-.light #ov-intent tr:nth-child(6n + 5).data-change,
-.light #ov-intent tr:nth-child(6n).data-change {
-    background-color: #FDFFDC;
-}
-.dark #ov-intent tr:nth-child(6n + 1).data-change,
-.dark #ov-intent tr:nth-child(6n + 2).data-change,
-.dark #ov-intent tr:nth-child(6n + 3).data-change,
-.dark #ov-intent tr:nth-child(6n + 4).data-change,
-.dark #ov-intent tr:nth-child(6n + 5).data-change,
-.dark #ov-intent tr:nth-child(6n).data-change {
-    background-color: #5A5600;
-}
 
 #ov-intent td.resources,
 #ov-intent td.details {
     padding-left: 36px;
-    opacity: 0.65;
 }