diff --git a/web/CXM_style_tools.anubis b/web/CXM_style_tools.anubis
new file mode 100644
index 0000000..776903b
--- /dev/null
+++ b/web/CXM_style_tools.anubis
@@ -0,0 +1,18 @@
+public define String
+    format_rgba_to_style_color
+    (
+        RGBA color
+    ) =
+        if color is
+        {
+            rgba(r, g, b, a) then
+                with alpha_str = 
+                    if to_Float(word32(word16(a, 0), word16(0, 0))) / 255.0 is
+                    {
+                        failure then "1",
+                        success(v) then
+                            float_to_string(v, 8)
+                    },
+
+                "rgba(" + to_decimal(r) + "," + to_decimal(g) + "," + to_decimal(b) + "," + alpha_str + ");"
+        }.
--
libgit2 0.21.4