Made some layout changes:

1. Added loading time message as footer.
2. Added pollux logo as header.
3. Added bookings link in the main menu.
4. Set font type to sans serif.

resources/views/layout/footer.blade.php

@@ -1 +1 @@
-<h2>Footer</h2>
+<p>This page took {{ number_format(microtime(true) - LARAVEL_START, 3) }} seconds to render.</p>

resources/views/layout/header.blade.php

@@ -1 +1,3 @@
-<h1>Header</h1>
+<p>
+    <img src='{{ asset('img/pollux_logo.png') }}' alt='Pollux logo' height='10%'>
+</p>

resources/views/layout/master.blade.php

@@ -2,11 +2,11 @@
     <head>
         <title>Pollux - @yield('title')</title>
     </head>
-    <body>
+    <body style='font-family: Arial, Helvetica, sans-serif'>
         <div id='header'>
             @include('layout.header')
         </div>
-        <table border='1'>
+        <table border='1' height='80%'>
             <tr>
                 <td valign='top' rowspan='2'>
                     <div id='nav'>

resources/views/layout/nav.blade.php

@@ -1,6 +1,6 @@
 <ul style='list-style-type: none; padding: 0'>
     <li><a href='/people'>Personen</a></li>
-    <li><a href='/people'>Kassenbuch</a></li>
+    <li><a href='/bookings/year-{{ date('Y') }}'>Kassenbuch</a></li>
     <li><a href='/people'>F / V</a></li>
     <li><a href='/people'>Personen</a></li>
     <li><a href='/people'>Personen</a></li>