move tailwind.css to templates directory

mailers/templates/tailwind.css

@@ -0,0 +1,18 @@
+/* Your custom CSS resets for email */
+@import "mailers/custom/reset";
+
+/* Tailwind components that are generated by plugins */
+@import "tailwindcss/components";
+
+/**
+ * @import here any custom components - classes that you'd want loaded
+ * before the Tailwind utilities, so that the utilities could still
+ * override them.
+*/
+@import "mailers/custom/postmark";
+
+/* Tailwind utility classes */
+@import "tailwindcss/utilities";
+
+/* Your custom utility classes */
+@import "mailers/custom/utilities";