Merge pull request hojberg#9 from Munter/master

Optimized background image and adde missing css file

Author: hojberg

public/img/noisebg.png

@@ -0,0 +1,15 @@
+.jscolor .saturation .pad {
+    background: url('hs.png') no-repeat;
+}
+
+.jscolor .value .pad {
+    background: url('hv.png') no-repeat;
+}
+
+.jscolor .cross {
+    background: url('cross.gif') no-repeat;
+}
+
+.jscolor .arrow {
+    background: url('arrow.gif') no-repeat;
+}