diff --git a/client/css/style.css b/client/css/style.css
index 64a0afa..5e0d6e0 100644
--- a/client/css/style.css
+++ b/client/css/style.css
@@ -879,32 +879,32 @@ button {
  * Colors
  * http://clrs.cc/
  */
-.color-0 { color: #fff; }
-.color-1 { color: #000; }
-.color-2 { color: #001f3f; }
-.color-3 { color: #2ecc40; }
-.color-4 { color: #ff4136; }
-.color-5 { color: #85144b; }
-.color-6 { color: #b10dc9; }
-.color-7 { color: #ff851b; }
-.color-8 { color: #ffdc00; }
-.color-9 { color: #01ff70; }
+.color-0, .color-00 { color: #fff; }
+.color-1, .color-01 { color: #000; }
+.color-2, .color-02 { color: #001f3f; }
+.color-3, .color-03 { color: #2ecc40; }
+.color-4, .color-04 { color: #ff4136; }
+.color-5, .color-05 { color: #85144b; }
+.color-6, .color-06 { color: #b10dc9; }
+.color-7, .color-07 { color: #ff851b; }
+.color-8, .color-08 { color: #ffdc00; }
+.color-9, .color-09 { color: #01ff70; }
 .color-10 { color: #39cccc; }
 .color-11 { color: #7fdbff; }
 .color-12 { color: #0074d9; }
 .color-13 { color: #f012be; }
 .color-14 { color: #aaa; }
 .color-15 { color: #ddd; }
-.bg-0 { background: #fff; }
-.bg-1 { background: #000; }
-.bg-2 { background: #001f3f; }
-.bg-3 { background: #2ecc40; }
-.bg-4 { background: #ff4136; }
-.bg-5 { background: #85144b; }
-.bg-6 { background: #b10dc9; }
-.bg-7 { background: #ff851b; }
-.bg-8 { background: #ffdc00; }
-.bg-9 { background: #01ff70; }
+.bg-0, .bg-00 { background: #fff; }
+.bg-1, .bg-01 { background: #000; }
+.bg-2, .bg-02 { background: #001f3f; }
+.bg-3, .bg-03 { background: #2ecc40; }
+.bg-4, .bg-04 { background: #ff4136; }
+.bg-5, .bg-05 { background: #85144b; }
+.bg-6, .bg-06 { background: #b10dc9; }
+.bg-7, .bg-07 { background: #ff851b; }
+.bg-8, .bg-08 { background: #ffdc00; }
+.bg-9, .bg-09 { background: #01ff70; }
 .bg-10 { background: #39cccc; }
 .bg-11 { background: #7fdbff; }
 .bg-12 { background: #0074d9; }