Changed badges to use centered class

diff --git a/docs/index.md b/docs/index.md
index 36965cac310fb0534fb61b81fd8411cd6606949c..b7ac66c96ad941ba93634a1249cdb5bd22f27514 100644 (file)
--- a/docs/index.md
+++ b/docs/index.md
@@ -10,7 +10,7 @@
   your services on hand, from a simple <code>yaml</code> configuration file.
 </p>
 
-<div align="center">
+<div class="centered">
   <a href="https://opensource.org/licenses/Apache-2.0">
     <img alt="License: Apache 2"
          src="https://img.shields.io/badge/License-Apache%202.0-blue.svg" />