diff --git a/css/rebuild-cache-access.toolbar.css b/css/rebuild-cache-access.toolbar.css
index a04a96e..a288590 100644
--- a/css/rebuild-cache-access.toolbar.css
+++ b/css/rebuild-cache-access.toolbar.css
@@ -4,35 +4,35 @@
  */
 
 .toolbar .toolbar-tray-vertical .edit-rebuild-cache-access-toolbar {
-    text-align: right; /* LTR */
-    padding: 1em;
+  text-align: right; /* LTR */
+  padding: 1em;
 }
 [dir="rtl"] .toolbar .toolbar-tray-vertical .edit-rebuild-cache-access-toolbar {
-    text-align: left;
+  text-align: left;
 }
 
 .toolbar .toolbar-tray-horizontal .edit-rebuild-cache-access-toolbar {
-    float: right; /* LTR */
+  float: right; /* LTR */
 }
 [dir="rtl"] .toolbar .toolbar-tray-horizontal .edit-rebuild-cache-access-toolbar {
-    float: left;
+  float: left;
 }
 
 .toolbar .toolbar-tray-horizontal .toolbar-menu {
-    float: left; /* LTR */
+  float: left; /* LTR */
 }
 [dir="rtl"] .toolbar .toolbar-tray-horizontal .toolbar-menu {
-    float: right;
+  float: right;
 }
 
-.toolbar .toolbar-bar .toolbar-icon-rebuild-cache-access:before{
-    background-image: url(../icons/recycle.svg);
+.toolbar .toolbar-bar .toolbar-icon-rebuild-cache-access:before {
+  background-image: url(../icons/recycle.svg);
 }
 .toolbar-bar .toolbar-icon-rebuild-cache-access:active:before,
 .toolbar-bar .toolbar-icon-rebuild-cache-access.is-active:before {
-    background-image: url(../icons/recycle.svg);
+  background-image: url(../icons/recycle.svg);
 }
 
 .toolbar-horizontal .toolbar-horizontal-item-hidden {
-    display: none;
+  display: none;
 }
diff --git a/src/Controller/RebuildCacheAccessController.php b/src/Controller/RebuildCacheAccessController.php
index 4503095..620a05d 100644
--- a/src/Controller/RebuildCacheAccessController.php
+++ b/src/Controller/RebuildCacheAccessController.php
@@ -1,4 +1,8 @@
 <?php
+/**
+ * @file
+ * Rebuild Cache Access Controller Document.
+ */
 
 namespace Drupal\rebuild_cache_access\Controller;
 
diff --git a/src/ToolbarHandler.php b/src/ToolbarHandler.php
index 5b72b4d..e980933 100644
--- a/src/ToolbarHandler.php
+++ b/src/ToolbarHandler.php
@@ -1,4 +1,8 @@
 <?php
+/**
+ * @file
+ * Toolbar Handler Document.
+ */
 
 namespace Drupal\rebuild_cache_access;
 
@@ -34,7 +38,7 @@ class ToolbarHandler implements ContainerInjectionInterface {
   /**
    * ToolbarHandler constructor.
    *
-   * @param \Drupal\Core\Menu\MenuLinkTreeInterface    $menu_link_tree
+   * @param \Drupal\Core\Menu\MenuLinkTreeInterface $menu_link_tree
    *   The menu link tree service.
    * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
    *   The config factory.