diff --git a/app/Providers/AppServiceProvider.php b/app/Providers/AppServiceProvider.php
index 40a1eef3d..118271f51 100644
--- a/app/Providers/AppServiceProvider.php
+++ b/app/Providers/AppServiceProvider.php
@@ -17,6 +17,10 @@ class AppServiceProvider extends ServiceProvider
             $imageMimes = ['image/png', 'image/bmp', 'image/gif', 'image/jpeg', 'image/jpg', 'image/tiff', 'image/webp'];
             return in_array($value->getMimeType(), $imageMimes);
         });
+
+        \Blade::directive('icon', function($expression) {
+            return "<?php echo icon($expression); ?>";
+        });
     }
 
     /**
diff --git a/app/Providers/EventServiceProvider.php b/app/Providers/EventServiceProvider.php
index 3802f20c0..d82a560f9 100644
--- a/app/Providers/EventServiceProvider.php
+++ b/app/Providers/EventServiceProvider.php
@@ -4,6 +4,7 @@ namespace BookStack\Providers;
 
 use Illuminate\Contracts\Events\Dispatcher as DispatcherContract;
 use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;
+use SocialiteProviders\Manager\SocialiteWasCalled;
 
 class EventServiceProvider extends ServiceProvider
 {
@@ -13,8 +14,8 @@ class EventServiceProvider extends ServiceProvider
      * @var array
      */
     protected $listen = [
-        'BookStack\Events\SomeEvent' => [
-            'BookStack\Listeners\EventListener',
+        SocialiteWasCalled::class => [
+            'SocialiteProviders\Slack\SlackExtendSocialite@handle',
         ],
     ];
 
diff --git a/app/Providers/SocialiteServiceProvider.php b/app/Providers/SocialiteServiceProvider.php
deleted file mode 100644
index f7fb30f81..000000000
--- a/app/Providers/SocialiteServiceProvider.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php namespace BookStack\Providers;
-
-
-use Illuminate\Support\ServiceProvider;
-
-class SocialiteServiceProvider extends ServiceProvider
-{
-    /**
-     * Indicates if loading of the provider is deferred.
-     *
-     * @var bool
-     */
-    protected $defer = true;
-
-    /**
-     * Register the service provider.
-     *
-     * @return void
-     */
-    public function register()
-    {
-        $this->app->bindShared('Laravel\Socialite\Contracts\Factory', function ($app) {
-            return new SocialiteManager($app);
-        });
-    }
-
-    /**
-     * Get the services provided by the provider.
-     *
-     * @return array
-     */
-    public function provides()
-    {
-        return ['Laravel\Socialite\Contracts\Factory'];
-    }
-}
\ No newline at end of file
diff --git a/app/Repos/EntityRepo.php b/app/Repos/EntityRepo.php
index f1428735c..8a8740d76 100644
--- a/app/Repos/EntityRepo.php
+++ b/app/Repos/EntityRepo.php
@@ -332,12 +332,12 @@ class EntityRepo
                 $parents[$key] = $entities[$index];
                 $parents[$key]->setAttribute('pages', collect());
             }
-            if ($entities[$index]->chapter_id === 0) $tree[] = $entities[$index];
+            if ($entities[$index]->chapter_id === 0 || $entities[$index]->chapter_id === '0') $tree[] = $entities[$index];
             $entities[$index]->book = $book;
         }
 
         foreach ($entities as $entity) {
-            if ($entity->chapter_id === 0) continue;
+            if ($entity->chapter_id === 0 || $entity->chapter_id === '0') continue;
             $parentKey = 'BookStack\\Chapter:' . $entity->chapter_id;
             $chapter = $parents[$parentKey];
             $chapter->pages->push($entity);
diff --git a/app/Services/SocialAuthService.php b/app/Services/SocialAuthService.php
index 5edd4cad7..710f95696 100644
--- a/app/Services/SocialAuthService.php
+++ b/app/Services/SocialAuthService.php
@@ -14,7 +14,7 @@ class SocialAuthService
     protected $socialite;
     protected $socialAccount;
 
-    protected $validSocialDrivers = ['google', 'github'];
+    protected $validSocialDrivers = ['google', 'github', 'facebook', 'slack', 'twitter'];
 
     /**
      * SocialAuthService constructor.
@@ -211,7 +211,6 @@ class SocialAuthService
      */
     public function detachSocialAccount($socialDriver)
     {
-        session();
         user()->socialAccounts()->where('driver', '=', $socialDriver)->delete();
         session()->flash('success', trans('settings.users_social_disconnected', ['socialAccount' => title_case($socialDriver)]));
         return redirect(user()->getEditUrl());
diff --git a/app/User.php b/app/User.php
index afcd9af70..8033557e4 100644
--- a/app/User.php
+++ b/app/User.php
@@ -165,7 +165,7 @@ class User extends Model implements AuthenticatableContract, CanResetPasswordCon
         if ($imageId === 0 || $imageId === '0' || $imageId === null) return $default;
 
         try {
-            $avatar = baseUrl($this->avatar->getThumb($size, $size, false));
+            $avatar = $this->avatar ? baseUrl($this->avatar->getThumb($size, $size, false)) : $default;
         } catch (\Exception $err) {
             $avatar = $default;
         }
diff --git a/app/helpers.php b/app/helpers.php
index 6decb08e9..8103ad1ff 100644
--- a/app/helpers.php
+++ b/app/helpers.php
@@ -117,6 +117,16 @@ function redirect($to = null, $status = 302, $headers = [], $secure = null)
     return app('redirect')->to($to, $status, $headers, $secure);
 }
 
+function icon($name, $attrs = []) {
+    $iconPath = resource_path('assets/icons/' . $name . '.svg');
+    $attrString = ' ';
+    foreach ($attrs as $attrName => $attr) {
+        $attrString .=  $attrName . '="' . $attr . '" ';
+    }
+    $fileContents = file_get_contents($iconPath);
+    return  str_replace('<svg', '<svg' . $attrString, $fileContents);
+}
+
 /**
  * Generate a url with multiple parameters for sorting purposes.
  * Works out the logic to set the correct sorting direction
@@ -147,4 +157,4 @@ function sortUrl($path, $data, $overrideData = [])
     if (count($queryStringSections) === 0) return $path;
 
     return baseUrl($path . '?' . implode('&', $queryStringSections));
-}
+}
\ No newline at end of file
diff --git a/composer.json b/composer.json
index c0543a4ca..959bdbdc2 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,8 @@
         "predis/predis": "^1.1",
         "gathercontent/htmldiff": "^0.2.1",
         "barryvdh/laravel-snappy": "^0.3.1",
-        "laravel/browser-kit-testing": "^1.0"
+        "laravel/browser-kit-testing": "^1.0",
+        "socialiteproviders/slack": "^3.0"
     },
     "require-dev": {
         "fzaninotto/faker": "~1.4",
@@ -49,7 +50,9 @@
         ],
         "post-install-cmd": [
             "Illuminate\\Foundation\\ComposerScripts::postInstall",
-            "php artisan optimize"
+            "php artisan optimize",
+            "php artisan cache:clear",
+            "php artisan view:clear"
         ],
         "post-update-cmd": [
             "Illuminate\\Foundation\\ComposerScripts::postUpdate",
diff --git a/composer.lock b/composer.lock
index e06993611..586213e57 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,8 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "c0bb098e9430247688c61ebd66d3d51c",
-    "content-hash": "3bb8bb2f252327c32aa40c686d1327cc",
+    "hash": "27dd30e92f700ea9a8c2a0a2327d4f9f",
+    "content-hash": "e851e9fd06efac8362604c39b0a17542",
     "packages": [
         {
             "name": "aws/aws-sdk-php",
@@ -1983,6 +1983,85 @@
             ],
             "time": "2016-11-22 19:21:44"
         },
+        {
+            "name": "socialiteproviders/manager",
+            "version": "v3.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/SocialiteProviders/Manager.git",
+                "reference": "3bf2b405b6bfd4bec66f706f5390323f51033eb1"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/SocialiteProviders/Manager/zipball/3bf2b405b6bfd4bec66f706f5390323f51033eb1",
+                "reference": "3bf2b405b6bfd4bec66f706f5390323f51033eb1",
+                "shasum": ""
+            },
+            "require": {
+                "laravel/socialite": "~3.0",
+                "php": "^5.6 || ^7.0"
+            },
+            "require-dev": {
+                "mockery/mockery": "^0.9.4",
+                "phpunit/phpunit": "^5.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "SocialiteProviders\\Manager\\": "src/",
+                    "SocialiteProviders\\Manager\\Test\\": "tests/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Andy Wendt",
+                    "email": "andy@awendt.com"
+                }
+            ],
+            "description": "Easily add new or override built-in providers in Laravel Socialite.",
+            "time": "2017-01-27 08:35:03"
+        },
+        {
+            "name": "socialiteproviders/slack",
+            "version": "v3.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/SocialiteProviders/Slack.git",
+                "reference": "a0d676a07bb8293547df6678f1da0258ac40bfec"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/SocialiteProviders/Slack/zipball/a0d676a07bb8293547df6678f1da0258ac40bfec",
+                "reference": "a0d676a07bb8293547df6678f1da0258ac40bfec",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.6 || ^7.0",
+                "socialiteproviders/manager": "~3.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "SocialiteProviders\\Slack\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Brian Faust",
+                    "email": "hello@brianfaust.de"
+                }
+            ],
+            "description": "Slack OAuth2 Provider for Laravel Socialite",
+            "time": "2017-01-25 09:48:29"
+        },
         {
             "name": "swiftmailer/swiftmailer",
             "version": "v5.4.5",
diff --git a/config/app.php b/config/app.php
index 2a7a36ea2..b730e6303 100644
--- a/config/app.php
+++ b/config/app.php
@@ -139,7 +139,7 @@ return [
         Illuminate\Validation\ValidationServiceProvider::class,
         Illuminate\View\ViewServiceProvider::class,
         Illuminate\Notifications\NotificationServiceProvider::class,
-        Laravel\Socialite\SocialiteServiceProvider::class,
+        SocialiteProviders\Manager\ServiceProvider::class,
 
         /**
          * Third Party
diff --git a/config/services.php b/config/services.php
index d71ff4a26..8c17897e4 100644
--- a/config/services.php
+++ b/config/services.php
@@ -49,6 +49,24 @@ return [
         'redirect'      => env('APP_URL') . '/login/service/google/callback',
     ],
 
+    'slack'   => [
+        'client_id'     => env('SLACK_APP_ID', false),
+        'client_secret' => env('SLACK_APP_SECRET', false),
+        'redirect'      => env('APP_URL') . '/login/service/slack/callback',
+    ],
+
+    'facebook'   => [
+        'client_id'     => env('FACEBOOK_APP_ID', false),
+        'client_secret' => env('FACEBOOK_APP_SECRET', false),
+        'redirect'      => env('APP_URL') . '/login/service/facebook/callback',
+    ],
+
+    'twitter'   => [
+        'client_id'     => env('TWITTER_APP_ID', false),
+        'client_secret' => env('TWITTER_APP_SECRET', false),
+        'redirect'      => env('APP_URL') . '/login/service/twitter/callback',
+    ],
+
     'ldap' => [
         'server' => env('LDAP_SERVER', false),
         'dn' => env('LDAP_DN', false),
diff --git a/readme.md b/readme.md
index 63d43e4b7..65dcbe7b1 100644
--- a/readme.md
+++ b/readme.md
@@ -1,7 +1,7 @@
 # BookStack
 
-[![GitHub release](https://img.shields.io/github/release/ssddanbrown/BookStack.svg?maxAge=2592000)](https://github.com/ssddanbrown/BookStack/releases/latest)
-[![license](https://img.shields.io/github/license/ssddanbrown/BookStack.svg?maxAge=2592000)](https://github.com/ssddanbrown/BookStack/blob/master/LICENSE)
+[![GitHub release](https://img.shields.io/github/release/BookStackApp/BookStack.svg?maxAge=2592000)](https://github.com/BookStackApp/BookStack/releases/latest)
+[![license](https://img.shields.io/github/license/BookStackApp/BookStack.svg?maxAge=2592000)](https://github.com/BookStackApp/BookStack/blob/master/LICENSE)
 [![Build Status](https://travis-ci.org/BookStackApp/BookStack.svg)](https://travis-ci.org/BookStackApp/BookStack)
 
 A platform for storing and organising information and documentation. General information and documentation for BookStack can be found at https://www.bookstackapp.com/.
@@ -45,6 +45,12 @@ Once done you can run `phpunit` in the application root directory to run all tes
 As part of BookStack v0.14 support for translations has been built in. All text strings can be found in the `resources/lang` folder where each language option has its own folder. To add a new language you should copy the `en` folder to an new folder (eg. `fr` for french) then go through and translate all text strings in those files, leaving the keys and file-names intact. If a language string is missing then the `en` translation will be used. To show the language option in the user preferences language drop-down you will need to add your language to the options found at the bottom of the `resources/lang/en/settings.php` file. A system-wide language can also be set in the `.env` file like so: `APP_LANG=en`.
  
  Some strings have colon-prefixed variables in such as `:userName`. Leave these values as they are as they will be replaced at run-time.
+ 
+## Contributing
+
+Feel free to create issues to request new features or to report bugs and problems. Just please follow the template given when creating the issue.
+
+Pull requests are very welcome. If the scope of your pull request is very large it may be best to open the pull request early or create an issue for it to discuss how it will fit in to the project and plan out the merge.
 
 ## Website, Docs & Blog 
 
diff --git a/resources/assets/icons/facebook.svg b/resources/assets/icons/facebook.svg
new file mode 100644
index 000000000..7bfafd226
--- /dev/null
+++ b/resources/assets/icons/facebook.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 266.893 266.895"><path fill="#3C5A99" d="M248.082 262.307c7.854 0 14.223-6.37 14.223-14.225V18.812c0-7.857-6.368-14.224-14.223-14.224H18.812c-7.857 0-14.224 6.367-14.224 14.224v229.27c0 7.855 6.366 14.225 14.224 14.225h229.27z"/><path fill="#FFF" d="M182.41 262.307v-99.803h33.498l5.016-38.895H182.41V98.775c0-11.26 3.126-18.935 19.274-18.935l20.596-.01V45.047c-3.562-.474-15.788-1.533-30.012-1.533-29.695 0-50.025 18.126-50.025 51.413v28.684h-33.585v38.894h33.585v99.803h40.166z"/></svg>
\ No newline at end of file
diff --git a/resources/assets/icons/github.svg b/resources/assets/icons/github.svg
new file mode 100644
index 000000000..ae6dc6f7f
--- /dev/null
+++ b/resources/assets/icons/github.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><path fill="#333333" fill-rule="evenodd" d="M31.9.693c-17.672 0-32 14.327-32 32 0 14.14 9.17 26.132 21.886 30.365 1.6.293 2.184-.695 2.184-1.544 0-.758-.028-2.77-.043-5.44-8.9 1.932-10.78-4.292-10.78-4.292-1.455-3.695-3.553-4.68-3.553-4.68-2.905-1.985.22-1.946.22-1.946 3.212.228 4.9 3.3 4.9 3.3 2.856 4.888 7.492 3.476 9.315 2.66.29-2.07 1.11-3.48 2.03-4.28-7.11-.807-14.58-3.554-14.58-15.816 0-3.493 1.243-6.35 3.29-8.586-.33-.81-1.428-4.063.313-8.47 0 0 2.687-.86 8.8 3.28 2.552-.708 5.29-1.063 8.01-1.075 2.718.01 5.457.36 8.01 1.07 6.11-4.14 8.793-3.28 8.793-3.28 1.747 4.403.65 7.66.32 8.47 2.05 2.233 3.29 5.09 3.29 8.582 0 12.293-7.483 15-14.61 15.79 1.15.99 2.17 2.94 2.17 5.926 0 4.277-.04 7.73-.04 8.777 0 .857.578 1.853 2.2 1.54 12.71-4.235 21.87-16.22 21.87-30.355 0-17.674-14.326-32-32-32"/></svg>
\ No newline at end of file
diff --git a/resources/assets/icons/google.svg b/resources/assets/icons/google.svg
new file mode 100644
index 000000000..34ed1603b
--- /dev/null
+++ b/resources/assets/icons/google.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><g fill="none" fill-rule="evenodd"><path fill="#4285f4" d="M62.735 32.712c0-2.27-.204-4.45-.582-6.545H32.015v12.378h17.222c-.742 4-2.997 7.39-6.386 9.658v8.03h10.344c6.05-5.57 9.542-13.775 9.542-23.52z"/><path fill="#34a853" d="M32.015 63.985c8.64 0 15.883-2.865 21.178-7.753l-10.342-8.03c-2.863 1.92-6.53 3.056-10.834 3.056-8.335 0-15.39-5.63-17.906-13.193H3.417v8.29c5.266 10.46 16.088 17.63 28.597 17.63z"/><path fill="#fbbc05" d="M14.11 38.065c-.64-1.92-1.004-3.97-1.004-6.08s.363-4.16 1.003-6.08v-8.29H3.416C1.25 21.935.015 26.82.015 31.985c0 5.163 1.236 10.05 3.403 14.37l10.69-8.29z"/><path fill="#ea4335" d="M32.015 12.712c4.698 0 8.916 1.615 12.233 4.786l9.178-9.178C47.884 3.156 40.64-.015 32.016-.015c-12.51 0-23.332 7.17-28.598 17.63l10.69 8.29c2.518-7.563 9.572-13.193 17.907-13.193z"/><path d="M.015-.015h64v64h-64v-64z"/></g></svg>
\ No newline at end of file
diff --git a/resources/assets/icons/slack.svg b/resources/assets/icons/slack.svg
new file mode 100644
index 000000000..5280f971f
--- /dev/null
+++ b/resources/assets/icons/slack.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" id="Layer_1" viewBox="0 0 64 64"><style id="style3">.st0{fill:#ECB32D;} .st1{fill:#63C1A0;} .st2{fill:#E01A59;} .st3{fill:#331433;} .st4{fill:#D62027;} .st5{fill:#89D3DF;} .st6{fill:#258B74;} .st7{fill:#819C3C;}</style><g id="g5"><g id="g7"><path id="path9" fill="#ecb32d" d="M41.478 3.945C40.48.95 37.28-.677 34.288.27c-2.992.997-4.62 4.2-3.674 7.195l14.748 45.383c.997 2.784 4.042 4.36 6.928 3.52 3.044-.893 4.88-4.098 3.884-7.04 0-.104-14.696-45.383-14.696-45.383z" class="st0"/><path id="path11" fill="#63c1a0" d="M18.648 11.352c-.997-2.994-4.2-4.623-7.19-3.677-2.992.998-4.62 4.202-3.674 7.196l14.748 45.39c.997 2.784 4.04 4.36 6.928 3.52 3.044-.894 4.88-4.098 3.883-7.04 0-.105-14.695-45.383-14.695-45.383z" class="st1"/><path id="path13" fill="#e01a59" d="M60.058 41.502c2.99-.998 4.618-4.202 3.674-7.196-.997-2.994-4.2-4.622-7.19-3.677L11.14 45.44c-2.78.998-4.356 4.045-3.516 6.934.892 3.046 4.094 4.885 7.033 3.887.104 0 45.398-14.76 45.398-14.76z" class="st2"/><path id="path15" fill="#331433" d="M20.59 54.372c2.94-.946 6.77-2.207 10.864-3.52-.945-2.94-2.204-6.776-3.516-10.873l-10.865 3.514L20.59 54.37z" class="st3"/><path id="path17" fill="#d62027" d="M43.473 46.913c4.094-1.313 7.925-2.574 10.864-3.52-.945-2.94-2.204-6.776-3.516-10.873l-10.86 3.52 3.518 10.873z" class="st4"/><path id="path19" fill="#89d3df" d="M52.605 18.653c2.992-.998 4.62-4.202 3.674-7.196-1-2.994-4.2-4.623-7.19-3.677L3.74 22.54c-2.78.998-4.356 4.045-3.516 6.934.892 3.046 4.094 4.885 7.033 3.887.104 0 45.345-14.703 45.345-14.703z" class="st5"/><path id="path21" fill="#258b74" d="M13.19 31.47c2.94-.946 6.77-2.206 10.864-3.52-1.312-4.097-2.572-7.93-3.517-10.873l-10.864 3.52L13.19 31.47z" class="st6"/><path id="path23" fill="#819c3c" d="M36.02 24.063c4.094-1.313 7.925-2.573 10.864-3.52-1.312-4.096-2.57-7.93-3.516-10.872l-10.864 3.52 3.516 10.877z" class="st7"/></g></g></svg>
\ No newline at end of file
diff --git a/resources/assets/icons/twitter.svg b/resources/assets/icons/twitter.svg
new file mode 100644
index 000000000..fa4d59efd
--- /dev/null
+++ b/resources/assets/icons/twitter.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><path fill="#00aced" d="M64 12.145c-2.355 1.045-4.886 1.75-7.54 2.068 2.71-1.625 4.79-4.198 5.772-7.265-2.538 1.505-5.347 2.598-8.338 3.187-2.395-2.552-5.808-4.147-9.584-4.147-7.252 0-13.13 5.88-13.13 13.13 0 1.03.115 2.032.34 2.993-10.914-.543-20.59-5.77-27.065-13.714-1.13 1.94-1.777 4.195-1.777 6.6 0 4.556 2.317 8.575 5.84 10.93-2.15-.068-4.176-.66-5.946-1.642v.166c0 6.36 4.525 11.667 10.53 12.874-1.1.3-2.26.46-3.458.46-.846 0-1.67-.08-2.47-.234 1.67 5.215 6.52 9.012 12.265 9.117-4.498 3.522-10.16 5.62-16.31 5.62-1.06 0-2.107-.06-3.13-.183C5.81 55.827 12.71 58 20.124 58c24.15 0 37.358-20.008 37.358-37.36 0-.568-.013-1.134-.038-1.698 2.566-1.85 4.792-4.163 6.552-6.797"/></svg>
\ No newline at end of file
diff --git a/resources/assets/sass/_text.scss b/resources/assets/sass/_text.scss
index 74eb6875a..79d3c3a92 100644
--- a/resources/assets/sass/_text.scss
+++ b/resources/assets/sass/_text.scss
@@ -16,7 +16,7 @@ h2 {
 }
 h3 {
   font-size: 2.333em;
-  line-height: 1.571428572em;
+  line-height: 1.221428572em;
   margin-top: 0.78571429em;
   margin-bottom: 0.43137255em;
 }
@@ -71,6 +71,13 @@ a, .link {
     padding-right: 0;
     padding-left: $-s;
   }
+  &.icon {
+    display: inline-block;
+  }
+  svg {
+    position: relative;
+    display: inline-block;
+  }
 }
 
 /*
@@ -84,7 +91,6 @@ p, ul, ol, pre, table, blockquote {
 hr {
   border: 0;
   height: 1px;
-  border: 0;
   background: #EAEAEA;
   margin-bottom: $-l;
   &.faded {
@@ -119,6 +125,11 @@ sup, .superscript {
   font-size: 0.8em;
 }
 
+sub, .subscript {
+  vertical-align: sub;
+  font-size: 0.8em;
+}
+
 pre {
   font-family: monospace;
   white-space:pre;
diff --git a/resources/views/auth/login.blade.php b/resources/views/auth/login.blade.php
index 928565156..6c8b1720c 100644
--- a/resources/views/auth/login.blade.php
+++ b/resources/views/auth/login.blade.php
@@ -33,12 +33,10 @@
             @if(count($socialDrivers) > 0)
                 <hr class="margin-top">
                 <h3 class="text-muted">{{ trans('auth.social_login') }}</h3>
-                @if(isset($socialDrivers['google']))
-                    <a id="social-login-google" href="{{ baseUrl("/login/service/google") }}" style="color: #DC4E41;"><i class="zmdi zmdi-google-plus-box zmdi-hc-4x"></i></a>
-                @endif
-                @if(isset($socialDrivers['github']))
-                    <a id="social-login-github" href="{{ baseUrl("/login/service/github") }}" style="color:#444;"><i class="zmdi zmdi-github zmdi-hc-4x"></i></a>
-                @endif
+                @foreach($socialDrivers as $driver => $enabled)
+                    <a id="social-login-{{$driver}}" href="{{ baseUrl("/login/service/" . $driver) }}">@icon($driver, ['width' => 56])</a>
+                        &nbsp;
+                @endforeach
             @endif
         </div>
     </div>
diff --git a/resources/views/auth/register.blade.php b/resources/views/auth/register.blade.php
index 7a119ddba..860508df0 100644
--- a/resources/views/auth/register.blade.php
+++ b/resources/views/auth/register.blade.php
@@ -37,12 +37,10 @@
                 <hr class="margin-top">
                 <h3 class="text-muted">{{ trans('auth.social_registration') }}</h3>
                 <p class="text-small">{{ trans('auth.social_registration_text') }}</p>
-                @if(isset($socialDrivers['google']))
-                    <a href="{{ baseUrl("/register/service/google") }}" style="color: #DC4E41;"><i class="zmdi zmdi-google-plus-box zmdi-hc-4x"></i></a>
-                @endif
-                @if(isset($socialDrivers['github']))
-                    <a href="{{ baseUrl("/register/service/github") }}" style="color:#444;"><i class="zmdi zmdi-github zmdi-hc-4x"></i></a>
-                @endif
+                @foreach($socialDrivers as $driver => $enabled)
+                    <a href="{{ baseUrl("/register/service/" . $driver) }}">@icon($driver, ['width' => 56])</a>
+                    &nbsp;
+                @endforeach
             @endif
         </div>
     </div>
diff --git a/resources/views/public.blade.php b/resources/views/public.blade.php
index 05cf043fd..ea2069b86 100644
--- a/resources/views/public.blade.php
+++ b/resources/views/public.blade.php
@@ -30,7 +30,7 @@
 <header id="header">
     <div class="container">
         <div class="row">
-            <div class="col-md-6">
+            <div class="col-sm-6">
 
                 <a href="{{ baseUrl('/') }}" class="logo">
                     @if(setting('app-logo', '') !== 'none')
@@ -41,7 +41,7 @@
                     @endif
                 </a>
             </div>
-            <div class="col-md-6">
+            <div class="col-sm-6">
                 <div class="float right">
                     <div class="links text-center">
                         @yield('header-buttons')
diff --git a/resources/views/users/edit.blade.php b/resources/views/users/edit.blade.php
index c5d512725..bf10b829d 100644
--- a/resources/views/users/edit.blade.php
+++ b/resources/views/users/edit.blade.php
@@ -59,30 +59,18 @@
             <h3>{{ trans('settings.users_social_accounts') }}</h3>
             <p class="text-muted">{{ trans('settings.users_social_accounts_info') }}</p>
             <div class="row">
-                @if(isset($activeSocialDrivers['google']))
+                @foreach($activeSocialDrivers as $driver => $enabled)
                     <div class="col-md-3 text-center">
-                        <div><i class="zmdi zmdi-google-plus-box zmdi-hc-4x" style="color: #DC4E41;"></i></div>
+                        <div>@icon($driver, ['width' => 56])</div>
                         <div>
-                            @if($user->hasSocialAccount('google'))
-                                <a href="{{ baseUrl("/login/service/google/detach") }}" class="button neg">{{ trans('settings.users_social_disconnect') }}</a>
+                            @if($user->hasSocialAccount($driver))
+                                <a href="{{ baseUrl("/login/service/{$driver}/detach") }}" class="button neg">{{ trans('settings.users_social_disconnect') }}</a>
                             @else
-                                <a href="{{ baseUrl("/login/service/google") }}" class="button pos">{{ trans('settings.users_social_connect') }}</a>
+                                <a href="{{ baseUrl("/login/service/{$driver}") }}" class="button pos">{{ trans('settings.users_social_connect') }}</a>
                             @endif
                         </div>
                     </div>
-                @endif
-                @if(isset($activeSocialDrivers['github']))
-                    <div class="col-md-3 text-center">
-                        <div><i class="zmdi zmdi-github zmdi-hc-4x" style="color: #444;"></i></div>
-                        <div>
-                            @if($user->hasSocialAccount('github'))
-                                <a href="{{ baseUrl("/login/service/github/detach") }}" class="button neg">{{ trans('settings.users_social_disconnect') }}</a>
-                            @else
-                                <a href="{{ baseUrl("/login/service/github") }}" class="button pos">{{ trans('settings.users_social_connect') }}</a>
-                            @endif
-                        </div>
-                    </div>
-                @endif
+                @endforeach
             </div>
         @endif