fix centering on mobile devices

index.html

@@ -25,8 +25,8 @@ img {
 }
 
 #centerbox {
-	width: 800px;
-	height: 200px;
+	width: 100%;
+	height: 3em;
 	
 	position: absolute;
 	top:0;
@@ -58,6 +58,7 @@ img {
 	<div id="centerbox">
 		<img src="conn-lost.gif" alt="Cat" />
 		<p>Connection lost. Reconnecting...</p>
+
 	</div>
 	<div id="footer">
 		<p><a href="https://legal.rc3.world">Impressum und Datenschutzerklärung</a></p>