show number of subs per class

templates/base.hbs

@@ -1,17 +1,16 @@
 <!DOCTYPE html>
 <html lang="en" dir="ltr">
 
-  <head>
-    <link rel="stylesheet" type="text/css" href="/static/style.css" />
-    <style>
-    </style>
-    <meta charset="utf-8">
-    <title>Vertretungsplan Uhlandshöhe</title>
-  </head>
+<head>
+  <link rel="stylesheet" type="text/css" href="/static/style.css" />
+  <style>
+  </style>
+  <meta charset="utf-8">
+  <title>Vertretungsplan Uhlandshöhe</title>
+</head>
 
-  <body>
-    {{~> page}}
-    <h3> End</h3>
-  </body>
+<body>
+  {{~> page}}
+</body>
 
-</html>
+</html>

templates/uebersicht.hbs

@@ -2,9 +2,12 @@
 <h1>Vertretungen</h1>
 <div class="grid-container">
   {{#each klassen}}
-  <div class="grid-item">
-    <h2>{{this.0.klassen_id}}. {{this.0.stufe}}{{this.0.gruppe}} <br />{{this.1}}</h2>
-  </div>
+  <a href="/klasse/{{this.0.klassen_id}}">
+    <div class="grid-item">
+      <h2>{{this.0.stufe}}{{this.0.gruppe}}</h2>
+      <div class="summary"><br />{{length this.1}} vertreten</div>
+    </div>
+  </a>
   {{/each}}
 </div>
 {{/inline}}