Re-instating the DARK theme.

Change-Id: Ic499b4991e41747cc9472838397e5e57cd4ad089
diff --git a/web/gui/src/main/webapp/app/view/flow/flow-theme.css b/web/gui/src/main/webapp/app/view/flow/flow-theme.css
index e589b33..2b561f9 100644
--- a/web/gui/src/main/webapp/app/view/flow/flow-theme.css
+++ b/web/gui/src/main/webapp/app/view/flow/flow-theme.css
@@ -30,18 +30,6 @@
 .light #ov-flow tr:nth-child(6n) {
     background-color: #f4f4f4;
 }
-.dark #ov-flow tr:nth-child(6n + 1),
-.dark #ov-flow tr:nth-child(6n + 2),
-.dark #ov-flow tr:nth-child(6n + 3) {
-    /* TODO: dark theme */
-    background-color: #fbfbfb;
-}
-.dark #ov-flow tr:nth-child(6n + 4),
-.dark #ov-flow tr:nth-child(6n + 5),
-.dark #ov-flow tr:nth-child(6n) {
-    /* TODO: dark theme */
-    background-color: #f4f4f4;
-}
 
 /* highlighted color */
 .light #ov-flow tr:nth-child(6n + 1).data-change,
@@ -50,16 +38,6 @@
 .light #ov-flow tr:nth-child(6n + 4).data-change,
 .light #ov-flow tr:nth-child(6n + 5).data-change,
 .light #ov-flow tr:nth-child(6n).data-change {
-    /* TODO: theme */
-    background-color: #fdffdc;
-}
-.dark #ov-flow tr:nth-child(6n + 1).data-change,
-.dark #ov-flow tr:nth-child(6n + 2).data-change,
-.dark #ov-flow tr:nth-child(6n + 3).data-change,
-.dark #ov-flow tr:nth-child(6n + 4).data-change,
-.dark #ov-flow tr:nth-child(6n + 5).data-change,
-.dark #ov-flow tr:nth-child(6n).data-change {
-    /* TODO: dark theme */
     background-color: #fdffdc;
 }
 
@@ -67,3 +45,25 @@
 #ov-flow td.treatment {
     opacity: 0.65;
 }
+
+/* ========== DARK Theme ========== */
+
+.dark #ov-flow tr:nth-child(6n + 1),
+.dark #ov-flow tr:nth-child(6n + 2),
+.dark #ov-flow tr:nth-child(6n + 3) {
+    background-color: #333333;
+}
+.dark #ov-flow tr:nth-child(6n + 4),
+.dark #ov-flow tr:nth-child(6n + 5),
+.dark #ov-flow tr:nth-child(6n) {
+    background-color: #3a3a3a;
+}
+
+.dark #ov-flow tr:nth-child(6n + 1).data-change,
+.dark #ov-flow tr:nth-child(6n + 2).data-change,
+.dark #ov-flow tr:nth-child(6n + 3).data-change,
+.dark #ov-flow tr:nth-child(6n + 4).data-change,
+.dark #ov-flow tr:nth-child(6n + 5).data-change,
+.dark #ov-flow tr:nth-child(6n).data-change {
+    background-color: #423708;
+}
diff --git a/web/gui/src/main/webapp/app/view/flow/flow.html b/web/gui/src/main/webapp/app/view/flow/flow.html
index eb1e45a..b9fbb5d 100644
--- a/web/gui/src/main/webapp/app/view/flow/flow.html
+++ b/web/gui/src/main/webapp/app/view/flow/flow.html
@@ -56,7 +56,7 @@
         </div>
 
         <div class="search">
-            <input type="text" ng-model="queryTxt" placeholder="Search Text"/>
+            <input type="text" ng-model="queryTxt" placeholder="Search"/>
             <select ng-model="queryBy">
                 <option value="" disabled>Search By</option>
                 <option value="$">All Fields</option>