Make the colours a bit nicer

rugby.css

@@ -6,17 +6,23 @@
 .cell.level-cell.fill-block.score-try
 {
 	/* Scarlet red */
-	background-color: #cc0000;
+    background-image: linear-gradient(to top,
+                                      #a40000,
+                                      #cc0000);
 }
 
 .cell.level-cell.fill-block.score-utry
 {
 	/* Chameleon */
-	background-color: #edd400;
+    background-image: linear-gradient(to top,
+                                      #4e9a06,
+                                      #73d216);
 }
 
 .cell.level-cell.fill-block.score-kick
 {
 	/* Butter */
-	background-color: #73d216;
+    background-image: linear-gradient(to top,
+                                      #c4a000,
+                                      #edd400);
 }