diff --git a/src/Form.php b/src/Form.php
index e8c75ba7ed..125a88b7d5 100644
--- a/src/Form.php
+++ b/src/Form.php
@@ -1048,7 +1048,7 @@ public function tools(Closure $callback)
     }
 
     /**
-     * Disable form submit
+     * Disable form submit.
      *
      * @return $this
      */
@@ -1070,7 +1070,7 @@ public function disableReset()
 
         return $this;
     }
-    
+
     /**
      * Get current resource route url.
      *
diff --git a/src/Form/Builder.php b/src/Form/Builder.php
index ccd387ff29..6fc4b6fcfe 100644
--- a/src/Form/Builder.php
+++ b/src/Form/Builder.php
@@ -409,7 +409,6 @@ public function submitButton()
     <button type="submit" class="btn btn-info pull-right">$text</button>
 </div>
 EOT;
-
     }
 
     /**
@@ -430,7 +429,6 @@ public function resetButton()
     <button type="reset" class="btn btn-warning">$text</button>
 </div>
 EOT;
-
     }
 
     /**
diff --git a/src/Form/Tools.php b/src/Form/Tools.php
index fba0740fbf..cd51f4dfaf 100644
--- a/src/Form/Tools.php
+++ b/src/Form/Tools.php
@@ -47,7 +47,7 @@ public function __construct(Builder $builder)
      */
     protected function backButton()
     {
-        $script = <<<EOT
+        $script = <<<'EOT'
 $('.form-history-back').on('click', function () {
     event.preventDefault();
     history.back(1);
@@ -132,7 +132,6 @@ public function render()
         }
 
         return $this->tools->map(function ($tool) {
-
             if ($tool instanceof Renderable) {
                 return $tool->render();
             }
diff --git a/src/Providers/AdminServiceProvider.php b/src/Providers/AdminServiceProvider.php
index 28374f441b..1548d5dcb1 100644
--- a/src/Providers/AdminServiceProvider.php
+++ b/src/Providers/AdminServiceProvider.php
@@ -80,7 +80,6 @@ public function register()
             if (is_null(config('auth.guards.admin'))) {
                 $this->setupAuth();
             }
-
         });
 
         $this->registerRouteMiddleware();