When uploading a logo which is smaller than the current ispconfig one, then the logo will be on the left side of the header. In my opinion it will look better when it's centered.

You could vote about it ;)

Author: dennyb

interface/web/themes/default/templates/main_login.tpl.htm

@@ -27,7 +27,7 @@
   <div class="row" style="margin: auto; width:100%;">
     	<div class="col-md-4 col-md-offset-4">
     		<div class="panel panel-default">
-			  	<div class="panel-heading" style="background: linear-gradient(to bottom, white, #eef0f2);">
+			  	<div class="panel-heading" style="background: linear-gradient(to bottom, white, #eef0f2);text-align:center;">
 					<img src="{tmpl_var name='base64_logo_txt'}">
 			 	</div>
 			  	<div class="panel-body">