diff --git a/templates/default/layout.html.twig b/templates/default/layout.html.twig
index 830a961..05ca3fd 100644
--- a/templates/default/layout.html.twig
+++ b/templates/default/layout.html.twig
@@ -1,11 +1,18 @@
 <!DOCTYPE html>
 <html>
     <head>
-        <meta charset="UTF-8">
+        <meta charset="UTF-8" />
         <meta name="description" content="{% block head_meta_description %}{{ app.meta.description }}{% endblock %}" />
         <meta name="keywords" content="{% block head_meta_keywords %}{{ app.meta.keywords }}{% endblock %}" />
+        <meta name="msapplication-TileColor" content="#da532c" />
+        <meta name="theme-color" content="#ffffff" />
+        <link rel="apple-touch-icon" sizes="180x180" href="{{ url('main_index') }}apple-touch-icon.png" />
+        <link rel="icon" type="image/png" sizes="32x32" href="{{ url('main_index') }}favicon-32x32.png" />
+        <link rel="icon" type="image/png" sizes="16x16" href="{{ url('main_index') }}favicon-16x16.png" />
+        <link rel="manifest" href="{{ url('main_index') }}site.webmanifest" />
+        <link rel="mask-icon" href="{{ url('main_index') }}safari-pinned-tab.svg" color="#5bbad5" />
+        <link rel="stylesheet" type="text/css" href="{{ url('main_index') }}css/default.css?{{ app.version }}" />
         <title>{% block head_title_content %}{{ app.meta.title }}{% endblock %}</title>
-        <link rel="stylesheet" type="text/css" href="{{ url('main_index') }}css/default.css?{{ app.version }}"/>
     </head>
     <body>
         {% block header_container %}
