From 2878c00be0a8ff66a87bbe6f3d3ea592799e2c49 Mon Sep 17 00:00:00 2001
From: xianglin1998 <64101226@qq.com>
Date: Tue, 17 Sep 2019 15:24:38 +0800
Subject: [PATCH] Update README.md

---
 README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 106069c7..a61e641f 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,9 @@
 [img_cml]: /githubsrc/chameleon_rdv2.jpg
 [img_532]: /githubsrc/pn532core.png
 
-<img align="center" src="/githubsrc/rfid.png" alt="RFID Tools" width="100" height="100">
+<p align="center" style="background:#000;">
+    <img align="center" src="/githubsrc/rfid.png" alt="RFID Tools" width="100" height="100">
+</p>
 
 <h1 align="center">RFID Tools</h1>