diff --git a/.gitignore b/.gitignore
index 749536b..8520ee4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,5 @@ output_*
 node_modules/
 var/
 vendor/
+
+.php_cs.cache
diff --git a/.php_cs b/.php_cs
new file mode 100644
index 0000000..3796e84
--- /dev/null
+++ b/.php_cs
@@ -0,0 +1,22 @@
+<?php
+
+/* vim: set ft=php: */
+
+$finder = PhpCsFixer\Finder::create()
+    ->in(__DIR__.'/app')
+    ->in(__DIR__.'/bundle')
+;
+
+return PhpCsFixer\Config::create()
+    ->setFinder($finder)
+    ->setRules([
+        '@Symfony' => true,
+        '@PHP71Migration' => true,
+        'array_syntax' => ['syntax' => 'short'],
+        'ordered_imports' => true,
+        'phpdoc_order' => true,
+        'no_useless_return' => true,
+        'semicolon_after_instruction' => false,
+        'yoda_style' => false,
+    ])
+;
diff --git a/Makefile b/Makefile
index 4e7fe66..7394c3b 100644
--- a/Makefile
+++ b/Makefile
@@ -24,6 +24,9 @@ format:
 	./tools/npm run format-style
 	./tools/npm run format-md
 
+format-php:
+	./tools/php-cs-fixer fix
+
 watch: build-assets
 	./tools/sculpin generate \
 		--env=dev \
diff --git a/app/SculpinKernel.php b/app/SculpinKernel.php
index fbaedcd..bb94107 100644
--- a/app/SculpinKernel.php
+++ b/app/SculpinKernel.php
@@ -1,5 +1,6 @@
 <?php
 
+use Homepage\HtmlPrettierBundle\HtmlPrettierBundle;
 use Nickpeirson\Sculpin\Bundle\SitemapBundle\SculpinSitemapBundle;
 use Sculpin\Bundle\SculpinBundle\HttpKernel\AbstractKernel;
 
@@ -9,6 +10,7 @@ class SculpinKernel extends AbstractKernel
     {
         return [
             SculpinSitemapBundle::class,
+            HtmlPrettierBundle::class,
         ];
     }
 }
diff --git a/bundle/HtmlPrettierBundle/DependencyInjection/HtmlPrettierExtension.php b/bundle/HtmlPrettierBundle/DependencyInjection/HtmlPrettierExtension.php
new file mode 100644
index 0000000..fb91351
--- /dev/null
+++ b/bundle/HtmlPrettierBundle/DependencyInjection/HtmlPrettierExtension.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace Homepage\HtmlPrettierBundle\DependencyInjection;
+
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Loader;
+use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+
+class HtmlPrettierExtension extends Extension
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function load(array $configs, ContainerBuilder $container)
+    {
+        $loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
+        $loader->load('services.yml');
+    }
+}
diff --git a/bundle/HtmlPrettierBundle/HtmlPrettier.php b/bundle/HtmlPrettierBundle/HtmlPrettier.php
new file mode 100644
index 0000000..9ec9d59
--- /dev/null
+++ b/bundle/HtmlPrettierBundle/HtmlPrettier.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace Homepage\HtmlPrettierBundle;
+
+use Gajus\Dindent\Indenter;
+use Sculpin\Core\Event\SourceSetEvent;
+use Sculpin\Core\Sculpin;
+use Sculpin\Core\Source\SourceSet;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+class HtmlPrettier implements EventSubscriberInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public static function getSubscribedEvents(): array
+    {
+        return [
+            Sculpin::EVENT_AFTER_FORMAT => ['formatHtml', -100],
+        ];
+    }
+
+    public function formatHtml(SourceSetEvent $event): void
+    {
+        $indenter = new Indenter([
+            'indentation_character' => '  ',
+        ]);
+
+        $sources = $this->filterSource($event->sourceSet());
+
+        /** @var \Sculpin\Core\Source\SourceInterface $source */
+        foreach ($sources as $source) {
+            $html = $source->formattedContent();
+            $formatted = $indenter->indent($html);
+            $source->setFormattedContent($formatted);
+        }
+    }
+
+    private function filterSource(SourceSet $sourceSet): \Generator
+    {
+        /** @var \Sculpin\Core\Source\SourceInterface $source */
+        foreach ($sourceSet->allSources() as $source) {
+            $filename = $source->filename();
+            if ($this->endsWith($filename, '.md') || $this->endsWith($filename, '.html.twig')) {
+                yield $source;
+            }
+        }
+    }
+
+    private function endsWith($haystack, $needle): bool
+    {
+        $length = \strlen($needle);
+
+        return $length === 0 || (substr($haystack, -$length) === $needle);
+    }
+}
diff --git a/bundle/HtmlPrettierBundle/HtmlPrettierBundle.php b/bundle/HtmlPrettierBundle/HtmlPrettierBundle.php
new file mode 100644
index 0000000..098b546
--- /dev/null
+++ b/bundle/HtmlPrettierBundle/HtmlPrettierBundle.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace Homepage\HtmlPrettierBundle;
+
+use Symfony\Component\HttpKernel\Bundle\Bundle;
+
+class HtmlPrettierBundle extends Bundle
+{
+    public const class_name = __CLASS__;
+}
diff --git a/bundle/HtmlPrettierBundle/Resources/config/services.yml b/bundle/HtmlPrettierBundle/Resources/config/services.yml
new file mode 100644
index 0000000..0bd43e2
--- /dev/null
+++ b/bundle/HtmlPrettierBundle/Resources/config/services.yml
@@ -0,0 +1,6 @@
+services:
+
+  homepage.html_prettier:
+    class: \Homepage\HtmlPrettierBundle\HtmlPrettier
+    tags:
+      - { name: kernel.event_subscriber }
diff --git a/composer.json b/composer.json
index 99f8e13..18a3987 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,9 @@
     },
     "require-dev": {
         "nickpeirson/sculpin-sitemap-bundle": "^0.1.1",
-        "sculpin/sculpin": "dev-develop"
+        "sculpin/sculpin": "dev-develop",
+        "gajus/dindent": "^2.0",
+        "friendsofphp/php-cs-fixer": "^2.12"
     },
     "autoload": {
         "psr-4": {
diff --git a/composer.lock b/composer.lock
index 5fe344d..2d6c936 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,9 +4,115 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "31eb14ed998dc43cbde508a24f85ebfa",
+    "content-hash": "aa37430d9fd1737d8ae7c225dce68609",
     "packages": [],
     "packages-dev": [
+        {
+            "name": "composer/semver",
+            "version": "1.4.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/composer/semver.git",
+                "reference": "c7cb9a2095a074d131b65a8a0cd294479d785573"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/composer/semver/zipball/c7cb9a2095a074d131b65a8a0cd294479d785573",
+                "reference": "c7cb9a2095a074d131b65a8a0cd294479d785573",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.3.2 || ^7.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.5 || ^5.0.5",
+                "phpunit/phpunit-mock-objects": "2.3.0 || ^3.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Composer\\Semver\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nils Adermann",
+                    "email": "naderman@naderman.de",
+                    "homepage": "http://www.naderman.de"
+                },
+                {
+                    "name": "Jordi Boggiano",
+                    "email": "j.boggiano@seld.be",
+                    "homepage": "http://seld.be"
+                },
+                {
+                    "name": "Rob Bast",
+                    "email": "rob.bast@gmail.com",
+                    "homepage": "http://robbast.nl"
+                }
+            ],
+            "description": "Semver library that offers utilities, version constraint parsing and validation.",
+            "keywords": [
+                "semantic",
+                "semver",
+                "validation",
+                "versioning"
+            ],
+            "time": "2016-08-30T16:08:34+00:00"
+        },
+        {
+            "name": "composer/xdebug-handler",
+            "version": "1.1.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/composer/xdebug-handler.git",
+                "reference": "c919dc6c62e221fc6406f861ea13433c0aa24f08"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/composer/xdebug-handler/zipball/c919dc6c62e221fc6406f861ea13433c0aa24f08",
+                "reference": "c919dc6c62e221fc6406f861ea13433c0aa24f08",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.3.2 || ^7.0",
+                "psr/log": "^1.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.5"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Composer\\XdebugHandler\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "John Stevenson",
+                    "email": "john-stevenson@blueyonder.co.uk"
+                }
+            ],
+            "description": "Restarts a process without xdebug.",
+            "keywords": [
+                "Xdebug",
+                "performance"
+            ],
+            "time": "2018-04-11T15:42:36+00:00"
+        },
         {
             "name": "dflydev/ant-path-matcher",
             "version": "v1.0.3",
@@ -337,6 +443,74 @@
             ],
             "time": "2012-10-28T21:08:28+00:00"
         },
+        {
+            "name": "doctrine/annotations",
+            "version": "v1.6.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/doctrine/annotations.git",
+                "reference": "c7f2050c68a9ab0bdb0f98567ec08d80ea7d24d5"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/doctrine/annotations/zipball/c7f2050c68a9ab0bdb0f98567ec08d80ea7d24d5",
+                "reference": "c7f2050c68a9ab0bdb0f98567ec08d80ea7d24d5",
+                "shasum": ""
+            },
+            "require": {
+                "doctrine/lexer": "1.*",
+                "php": "^7.1"
+            },
+            "require-dev": {
+                "doctrine/cache": "1.*",
+                "phpunit/phpunit": "^6.4"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.6.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Doctrine\\Common\\Annotations\\": "lib/Doctrine/Common/Annotations"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Roman Borschel",
+                    "email": "roman@code-factory.org"
+                },
+                {
+                    "name": "Benjamin Eberlei",
+                    "email": "kontakt@beberlei.de"
+                },
+                {
+                    "name": "Guilherme Blanco",
+                    "email": "guilhermeblanco@gmail.com"
+                },
+                {
+                    "name": "Jonathan Wage",
+                    "email": "jonwage@gmail.com"
+                },
+                {
+                    "name": "Johannes Schmitt",
+                    "email": "schmittjoh@gmail.com"
+                }
+            ],
+            "description": "Docblock Annotations Parser",
+            "homepage": "http://www.doctrine-project.org",
+            "keywords": [
+                "annotations",
+                "docblock",
+                "parser"
+            ],
+            "time": "2017-12-06T07:11:42+00:00"
+        },
         {
             "name": "doctrine/inflector",
             "version": "v1.3.0",
@@ -404,6 +578,60 @@
             ],
             "time": "2018-01-09T20:05:19+00:00"
         },
+        {
+            "name": "doctrine/lexer",
+            "version": "v1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/doctrine/lexer.git",
+                "reference": "83893c552fd2045dd78aef794c31e694c37c0b8c"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/doctrine/lexer/zipball/83893c552fd2045dd78aef794c31e694c37c0b8c",
+                "reference": "83893c552fd2045dd78aef794c31e694c37c0b8c",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.2"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "Doctrine\\Common\\Lexer\\": "lib/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Roman Borschel",
+                    "email": "roman@code-factory.org"
+                },
+                {
+                    "name": "Guilherme Blanco",
+                    "email": "guilhermeblanco@gmail.com"
+                },
+                {
+                    "name": "Johannes Schmitt",
+                    "email": "schmittjoh@gmail.com"
+                }
+            ],
+            "description": "Base library for a lexer that can be used in Top-Down, Recursive Descent Parsers.",
+            "homepage": "http://www.doctrine-project.org",
+            "keywords": [
+                "lexer",
+                "parser"
+            ],
+            "time": "2014-09-09T13:34:57+00:00"
+        },
         {
             "name": "evenement/evenement",
             "version": "v2.1.0",
@@ -452,6 +680,142 @@
             ],
             "time": "2017-07-17T17:39:19+00:00"
         },
+        {
+            "name": "friendsofphp/php-cs-fixer",
+            "version": "v2.12.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/FriendsOfPHP/PHP-CS-Fixer.git",
+                "reference": "dcc87d5414e9d0bd316fce81a5bedb9ce720b183"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/FriendsOfPHP/PHP-CS-Fixer/zipball/dcc87d5414e9d0bd316fce81a5bedb9ce720b183",
+                "reference": "dcc87d5414e9d0bd316fce81a5bedb9ce720b183",
+                "shasum": ""
+            },
+            "require": {
+                "composer/semver": "^1.4",
+                "composer/xdebug-handler": "^1.0",
+                "doctrine/annotations": "^1.2",
+                "ext-json": "*",
+                "ext-tokenizer": "*",
+                "php": "^5.6 || >=7.0 <7.3",
+                "php-cs-fixer/diff": "^1.3",
+                "symfony/console": "^3.2 || ^4.0",
+                "symfony/event-dispatcher": "^3.0 || ^4.0",
+                "symfony/filesystem": "^3.0 || ^4.0",
+                "symfony/finder": "^3.0 || ^4.0",
+                "symfony/options-resolver": "^3.0 || ^4.0",
+                "symfony/polyfill-php70": "^1.0",
+                "symfony/polyfill-php72": "^1.4",
+                "symfony/process": "^3.0 || ^4.0",
+                "symfony/stopwatch": "^3.0 || ^4.0"
+            },
+            "conflict": {
+                "hhvm": "*"
+            },
+            "require-dev": {
+                "johnkary/phpunit-speedtrap": "^1.1 || ^2.0 || ^3.0",
+                "justinrainbow/json-schema": "^5.0",
+                "keradus/cli-executor": "^1.1",
+                "mikey179/vfsstream": "^1.6",
+                "php-coveralls/php-coveralls": "^2.1",
+                "php-cs-fixer/accessible-object": "^1.0",
+                "php-cs-fixer/phpunit-constraint-isidenticalstring": "^1.0.1",
+                "php-cs-fixer/phpunit-constraint-xmlmatchesxsd": "^1.0.1",
+                "phpunit/phpunit": "^5.7.27 || ^6.5.8 || ^7.1",
+                "phpunitgoodpractices/traits": "^1.5.1",
+                "symfony/phpunit-bridge": "^4.0"
+            },
+            "suggest": {
+                "ext-mbstring": "For handling non-UTF8 characters in cache signature.",
+                "php-cs-fixer/phpunit-constraint-isidenticalstring": "For IsIdenticalString constraint.",
+                "php-cs-fixer/phpunit-constraint-xmlmatchesxsd": "For XmlMatchesXsd constraint.",
+                "symfony/polyfill-mbstring": "When enabling `ext-mbstring` is not possible."
+            },
+            "bin": [
+                "php-cs-fixer"
+            ],
+            "type": "application",
+            "autoload": {
+                "psr-4": {
+                    "PhpCsFixer\\": "src/"
+                },
+                "classmap": [
+                    "tests/Test/AbstractFixerTestCase.php",
+                    "tests/Test/AbstractIntegrationCaseFactory.php",
+                    "tests/Test/AbstractIntegrationTestCase.php",
+                    "tests/Test/Assert/AssertTokensTrait.php",
+                    "tests/Test/IntegrationCase.php",
+                    "tests/Test/IntegrationCaseFactory.php",
+                    "tests/Test/IntegrationCaseFactoryInterface.php",
+                    "tests/Test/InternalIntegrationCaseFactory.php",
+                    "tests/TestCase.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Dariusz Rumiński",
+                    "email": "dariusz.ruminski@gmail.com"
+                },
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                }
+            ],
+            "description": "A tool to automatically fix PHP code style",
+            "time": "2018-07-06T10:37:40+00:00"
+        },
+        {
+            "name": "gajus/dindent",
+            "version": "2.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/gajus/dindent.git",
+                "reference": "d81c3a6f78fbe1ab26f5e753098bbbef6b6a9f3c"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/gajus/dindent/zipball/d81c3a6f78fbe1ab26f5e753098bbbef6b6a9f3c",
+                "reference": "d81c3a6f78fbe1ab26f5e753098bbbef6b6a9f3c",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3"
+            },
+            "require-dev": {
+                "satooshi/php-coveralls": "dev-master"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Gajus\\Dindent\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Gajus Kuizinas",
+                    "email": "gk@anuary.com"
+                }
+            ],
+            "description": "HTML indentation library for development and testing.",
+            "homepage": "https://github.com/gajus/dindent",
+            "keywords": [
+                "format",
+                "html",
+                "indent"
+            ],
+            "time": "2014-10-08T10:03:04+00:00"
+        },
         {
             "name": "michelf/php-markdown",
             "version": "1.8.0",
@@ -594,6 +958,106 @@
             ],
             "time": "2016-10-07T17:18:47+00:00"
         },
+        {
+            "name": "paragonie/random_compat",
+            "version": "v2.0.17",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/paragonie/random_compat.git",
+                "reference": "29af24f25bab834fcbb38ad2a69fa93b867e070d"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/paragonie/random_compat/zipball/29af24f25bab834fcbb38ad2a69fa93b867e070d",
+                "reference": "29af24f25bab834fcbb38ad2a69fa93b867e070d",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.2.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "4.*|5.*"
+            },
+            "suggest": {
+                "ext-libsodium": "Provides a modern crypto API that can be used to generate random bytes."
+            },
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "lib/random.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Paragon Initiative Enterprises",
+                    "email": "security@paragonie.com",
+                    "homepage": "https://paragonie.com"
+                }
+            ],
+            "description": "PHP 5.x polyfill for random_bytes() and random_int() from PHP 7",
+            "keywords": [
+                "csprng",
+                "polyfill",
+                "pseudorandom",
+                "random"
+            ],
+            "time": "2018-07-04T16:31:37+00:00"
+        },
+        {
+            "name": "php-cs-fixer/diff",
+            "version": "v1.3.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/PHP-CS-Fixer/diff.git",
+                "reference": "78bb099e9c16361126c86ce82ec4405ebab8e756"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/PHP-CS-Fixer/diff/zipball/78bb099e9c16361126c86ce82ec4405ebab8e756",
+                "reference": "78bb099e9c16361126c86ce82ec4405ebab8e756",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.6 || ^7.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^5.7.23 || ^6.4.3",
+                "symfony/process": "^3.3"
+            },
+            "type": "library",
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Kore Nordmann",
+                    "email": "mail@kore-nordmann.de"
+                },
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                },
+                {
+                    "name": "SpacePossum"
+                }
+            ],
+            "description": "sebastian/diff v2 backport support for PHP5.6",
+            "homepage": "https://github.com/PHP-CS-Fixer",
+            "keywords": [
+                "diff"
+            ],
+            "time": "2018-02-15T16:58:55+00:00"
+        },
         {
             "name": "psr/container",
             "version": "1.0.0",
@@ -1722,6 +2186,60 @@
             "homepage": "https://symfony.com",
             "time": "2018-06-25T12:29:19+00:00"
         },
+        {
+            "name": "symfony/options-resolver",
+            "version": "v4.1.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/options-resolver.git",
+                "reference": "45cdcc8a96ef92b43a50723e6d1f5f83096e8cef"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/options-resolver/zipball/45cdcc8a96ef92b43a50723e6d1f5f83096e8cef",
+                "reference": "45cdcc8a96ef92b43a50723e6d1f5f83096e8cef",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1.3"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "4.1-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\OptionsResolver\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony OptionsResolver Component",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "config",
+                "configuration",
+                "options"
+            ],
+            "time": "2018-05-31T10:17:53+00:00"
+        },
         {
             "name": "symfony/polyfill-ctype",
             "version": "v1.8.0",
@@ -1836,6 +2354,120 @@
             ],
             "time": "2018-04-26T10:06:28+00:00"
         },
+        {
+            "name": "symfony/polyfill-php70",
+            "version": "v1.8.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-php70.git",
+                "reference": "77454693d8f10dd23bb24955cffd2d82db1007a6"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-php70/zipball/77454693d8f10dd23bb24955cffd2d82db1007a6",
+                "reference": "77454693d8f10dd23bb24955cffd2d82db1007a6",
+                "shasum": ""
+            },
+            "require": {
+                "paragonie/random_compat": "~1.0|~2.0",
+                "php": ">=5.3.3"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.8-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Php70\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ],
+                "classmap": [
+                    "Resources/stubs"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill backporting some PHP 7.0+ features to lower PHP versions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "time": "2018-04-26T10:06:28+00:00"
+        },
+        {
+            "name": "symfony/polyfill-php72",
+            "version": "v1.8.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-php72.git",
+                "reference": "a4576e282d782ad82397f3e4ec1df8e0f0cafb46"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/a4576e282d782ad82397f3e4ec1df8e0f0cafb46",
+                "reference": "a4576e282d782ad82397f3e4ec1df8e0f0cafb46",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.8-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Php72\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill backporting some PHP 7.2+ features to lower PHP versions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "time": "2018-04-26T10:06:28+00:00"
+        },
         {
             "name": "symfony/process",
             "version": "v3.4.12",
@@ -1885,6 +2517,55 @@
             "homepage": "https://symfony.com",
             "time": "2018-05-30T04:24:30+00:00"
         },
+        {
+            "name": "symfony/stopwatch",
+            "version": "v4.1.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/stopwatch.git",
+                "reference": "07463bbbbbfe119045a24c4a516f92ebd2752784"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/stopwatch/zipball/07463bbbbbfe119045a24c4a516f92ebd2752784",
+                "reference": "07463bbbbbfe119045a24c4a516f92ebd2752784",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1.3"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "4.1-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Stopwatch\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Stopwatch Component",
+            "homepage": "https://symfony.com",
+            "time": "2018-02-19T16:51:42+00:00"
+        },
         {
             "name": "symfony/yaml",
             "version": "v3.4.12",
diff --git a/source/_includes/navigation.twig b/source/_includes/navigation.twig
index bd47053..fb9c266 100644
--- a/source/_includes/navigation.twig
+++ b/source/_includes/navigation.twig
@@ -1,9 +1,7 @@
 <nav class="navigation">
   <ul class="navigation__actions">
     <li class="navigation__action">
-      <a class="navigation__link" href="/">
-        Главная
-      </a>
+      <a class="navigation__link" href="/">Главная</a>
     </li>
   </ul>
 </nav>
diff --git a/tools/php-cs-fixer b/tools/php-cs-fixer
new file mode 100755
index 0000000..37233a3
--- /dev/null
+++ b/tools/php-cs-fixer
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+source .env
+
+docker run \
+    --rm \
+    --interactive \
+    --tty \
+    --init \
+    --user "$UID:$(id -g)" \
+	--volume="$PWD:/srv/app" \
+	${PHP_IMAGE} \
+	./vendor/bin/php-cs-fixer "$@"