updated demo

DanielJDufour · DanielJDufour · commit 1c9713251efb · 2018-11-07T04:07:21.000Z
diff --git a/index.html b/index.html
@@ -1,10 +1,10 @@
 <!DOCTYPE html>
-<html style="background: lightblue;">
+<html>
   <head>
     <title>JSON Schema Validator Web Component Demo</title>
     <script src="./index.js"></script>
   </head>
-  <body>
+  <body style="margin: 0 auto; max-width: 900px; padding: 50px; width: 100%;">
     <div>
       <json-schema-validator metaschema="./json-schema-draft-04.json" schema="./example-schema.json" />
     </div>
