style: fix html alignment, etc.

resources/views/pages/bookmarks.blade.php

@@ -4,8 +4,8 @@
 @section('description', 'This is the personal homepage of floppydisk.')
 @section('content')
 @foreach ($categories as $category)
-    <h1>{{ $category['name'] }}</h1>
-    <ul>
+        <h1>{{ $category['name'] }}</h1>
+        <ul>
     @foreach ($category['bookmarks'] as $bookmark)
         <li><a href="{{ $bookmark['url'] }}">{{ $bookmark['name'] }}</a> - {{ $bookmark['description'] }}</li>
     @endforeach