center header logo

app.css

@@ -329,3 +329,7 @@ h1, h2, h3, h4, h5, h6 {
   display: block;
   margin: auto 0.5em;
 }
+
+.center {
+  text-align: center;
+}

index.html

@@ -15,7 +15,9 @@
     <div id="currentVersions">
     </div>
     <div id="wizard">
+      <div class="center">
         <a href="./index.html"><img src="./ffs-logo.png" class="center"></a>
+      </div>
       <div class="pane-wrapper">
         <div id="model-pane" class="pane">
           <span class="notRecommendedLink">nicht empfohlene Geräte anzeigen</span>