From 750c8d91b52ed380cdb796674f6c2284bc712195 Mon Sep 17 00:00:00 2001
From: David Clews <30339448+webciter@users.noreply.github.com>
Date: Sun, 5 May 2019 18:47:50 +0100
Subject: [PATCH] Update README.md

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 111e4d5..82feb3a 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@ Set both the Alpha Transparency of Text and Backgrounds maintaining inheritance
 
 <pre>
 var element = document.getElementById("test");
+element.style.backgroundColor = "#000"; /* you need to set the background color first*/
 element.setBackgroundAlpha(50); /* 50 transparency */
 </pre>