---
template: overrides/main.html
---

# Upgrading to 5.x

## Highlights

* Reactive architecture – try `app.dialog$.next("Hi!")` in the console
* [Instant loading][5] – make Material behave like a Single Page Application
* Improved CSS customization with [CSS variables][1] – set your brand's colors
* Improved CSS resilience, e.g. proper sidebar locking for customized headers
* Improved [icon integration][6] and configuration – now including over 5k icons
* Added possibility to use any icon for logo, repository and social links
* Search UI does not freeze anymore (moved to web worker)
* Search index built only once when using instant loading
* Improved extensible keyboard handling
* Support for [prebuilt search indexes][2]
* Support for displaying stars and forks for GitLab repositories
* Support for scroll snapping of sidebars and search results
* Reduced HTML and CSS footprint due to deprecation of Internet Explorer support
* Slight facelifting of some UI elements (Admonitions, tables, ...)

  [1]: https://github.com/squidfunk/mkdocs-material/blob/081d540127c41703da3d73aa69eb521615c1cb89/src/assets/stylesheets/base/_colors.scss#L27-L55
  [2]: https://www.mkdocs.org/user-guide/configuration/#prebuild_index

## How to upgrade

### Changes to `mkdocs.yml`

Following is a list of changes that need to be made to `mkdocs.yml`. Note that
you only have to adjust the value if you defined it, so if your configuration
does not contain the key, you can skip it.

#### `theme.feature`

Optional features like [tabs][4] and [instant loading][5] are now implemented as
flags and can be enabled by listing them in `mkdocs.yml` under `theme.features`:

=== "5.x"

    ``` yaml
    theme:
      features:
        - tabs
        - instant
    ```

=== "4.x"

    ``` yaml
    theme:
      feature:
        tabs: true
    ```

  [4]: ../../getting-started/#tabs
  [5]: ../../getting-started/#instant-loading

#### `theme.logo.icon`

The logo icon configuration was centralized under `theme.icon.logo` and can now
be set to any of the [icons bundled with the theme][6]:

=== "5.x"

    ``` yaml
    theme:
      icon:
        logo: material/cloud
    ```

  [6]: ../../getting-started/#icons

=== "4.x"

    ``` yaml
    theme:
      logo:
        icon: cloud
    ```

#### `extra.repo_icon`

The repo icon configuration was centralized under `theme.icon.repo` and can now
be set to any of the [icons bundled with the theme][6]:

=== "5.x"

    ``` yaml
    theme:
      icon:
        repo: fontawesome/brands/gitlab
    ```

=== "4.x"

    ``` yaml
    extra:
      repo_icon: gitlab
    ```

#### `extra.search.*`

Search is now configured as part of the [plugin options][7]. Note that the
search languages must now be listed as an array of strings and the `tokenizer`
was renamed to `separator`:

=== "5.x"

    ``` yaml
    plugins:
      - search:
          separator: '[\s\-\.]+'
          lang:
            - en
            - de
            - ru
    ```

=== "4.x"

    ``` yaml
    extra:
      search:
        language: en, de, ru
        tokenizer: [\s\-\.]+
    ```

  [7]: ../../plugins/search/#configuration

#### `extra.social.*`

Social links stayed in the same place, but the `type` key was renamed to `icon`
in order to match the new way of specifying which icon to be used:

=== "5.x"

    ``` yaml
    extra:
      social:
        - icon: fontawesome/brands/github-alt
          link: https://github.com/squidfunk
    ```

=== "4.x"

    ``` yaml
    extra:
      social:
        - type: github
          link: https://github.com/squidfunk
    ```

### Changes to `*.html` files

The templates have undergone a set of changes to make them future-proof. If
you've used theme extension to override a block or template, make sure that it 
matches the new structure:

- If you've overridden a __block__, check `base.html` for potential changes
- If you've overridden a __template__, check the respective `*.html` file for
  potential changes

#### `base.html`

``` diff
@@ -2,7 +2,6 @@
   This file was automatically generated - do not edit
 -#}
 {% import "partials/language.html" as lang with context %}
-{% set feature = config.theme.feature %}
 {% set palette = config.theme.palette %}
 {% set font = config.theme.font %}
 <!doctype html>
@@ -30,19 +29,6 @@
       {% elif config.site_author %}
         <meta name="author" content="{{ config.site_author }}">
       {% endif %}
-      {% for key in [
-        "clipboard.copy",
-        "clipboard.copied",
-        "search.language",
-        "search.pipeline.stopwords",
-        "search.pipeline.trimmer",
-        "search.result.none",
-        "search.result.one",
-        "search.result.other",
-        "search.tokenizer"
-      ] %}
-        <meta name="lang:{{ key }}" content="{{ lang.t(key) }}">
-      {% endfor %}
       <link rel="shortcut icon" href="{{ config.theme.favicon | url }}">
       <meta name="generator" content="mkdocs-{{ mkdocs_version }}, mkdocs-material-5.0.0">
     {% endblock %}
@@ -56,9 +42,9 @@
       {% endif %}
     {% endblock %}
     {% block styles %}
-      <link rel="stylesheet" href="{{ 'assets/stylesheets/application.********.css' | url }}">
+      <link rel="stylesheet" href="{{ 'assets/stylesheets/main.********.min.css' | url }}">
       {% if palette.primary or palette.accent %}
-        <link rel="stylesheet" href="{{ 'assets/stylesheets/application-palette.********.css' | url }}">
+        <link rel="stylesheet" href="{{ 'assets/stylesheets/palette.********.min.css' | url }}">
       {% endif %}
       {% if palette.primary %}
         {% import "partials/palette.html" as map %}
@@ -69,20 +55,17 @@
       {% endif %}
     {% endblock %}
     {% block libs %}
-      <script src="{{ 'assets/javascripts/modernizr.********.js' | url }}"></script>
     {% endblock %}
     {% block fonts %}
       {% if font != false %}
         <link href="https://fonts.gstatic.com" rel="preconnect" crossorigin>
         <link rel="stylesheet" href="https://fonts.googleapis.com/css?family={{
             font.text | replace(' ', '+') + ':300,400,400i,700%7C' +
             font.code | replace(' ', '+')
           }}&display=fallback">
         <style>body,input{font-family:"{{ font.text }}","Helvetica Neue",Helvetica,Arial,sans-serif}code,kbd,pre{font-family:"{{ font.code }}","Courier New",Courier,monospace}</style>
       {% endif %}
     {% endblock %}
-    <link rel="stylesheet" href="{{ 'assets/fonts/material-icons.css' | url }}">
     {% if config.extra.manifest %}
       <link rel="manifest" href="{{ config.extra.manifest | url }}" crossorigin="use-credentials">
     {% endif %}
@@ -95,47 +77,50 @@
     {% endblock %}
     {% block extrahead %}{% endblock %}
   </head>
+  {% set direction = config.theme.direction | default(lang.t('direction')) %}
   {% if palette.primary or palette.accent %}
     {% set primary = palette.primary | replace(" ", "-") | lower %}
     {% set accent  = palette.accent  | replace(" ", "-") | lower %}
-    <body dir="{{ lang.t('direction') }}" data-md-color-primary="{{ primary }}" data-md-color-accent="{{ accent }}">
+    <body dir="{{ direction }}" data-md-color-primary="{{ primary }}" data-md-color-accent="{{ accent }}">
   {% else %}
-    <body dir="{{ lang.t('direction') }}">
+    <body dir="{{ direction }}">
   {% endif %}
-    <svg class="md-svg">
-      <defs>
-        {% set platform = config.extra.repo_icon or config.repo_url %}
-        {% if "github" in platform %}
-          {% include "assets/images/icons/github.f0b8504a.svg" %}
-        {% elif "gitlab" in platform %}
-          {% include "assets/images/icons/gitlab.6dd19c00.svg" %}
-        {% elif "bitbucket" in platform %}
-          {% include "assets/images/icons/bitbucket.1b09e088.svg" %}
-        {% endif %}
-      </defs>
-    </svg>
     <input class="md-toggle" data-md-toggle="drawer" type="checkbox" id="__drawer" autocomplete="off">
     <input class="md-toggle" data-md-toggle="search" type="checkbox" id="__search" autocomplete="off">
-    <label class="md-overlay" data-md-component="overlay" for="__drawer"></label>
+    <label class="md-overlay" for="__drawer"></label>
+    <div data-md-component="skip">
+      {% if page.toc | first is defined %}
+        {% set skip = page.toc | first %}
+        <a href="{{ skip.url | url }}" class="md-skip">
+          {{ lang.t('skip.link.title') }}
+        </a>
+      {% endif %}
+    </div>
+    <div data-md-component="announce">
+      {% if self.announce() %}
+        <aside class="md-announce">
+          <div class="md-announce__inner md-grid md-typeset">
+            {% block announce %}{% endblock %}
+          </div>
+        </aside>
+      {% endif %}
+    </div>
     {% block header %}
       {% include "partials/header.html" %}
     {% endblock %}
-    <div class="md-container">
+    <div class="md-container" data-md-component="container">
       {% block hero %}
         {% if page and page.meta and page.meta.hero %}
           {% include "partials/hero.html" with context %}
         {% endif %}
       {% endblock %}
-      {% if feature.tabs %}
-        {% include "partials/tabs.html" %}
-      {% endif %}
+      {% block tabs %}
+        {% if "tabs" in config.theme.features %}
+          {% include "partials/tabs.html" %}
+        {% endif %}
+      {% endblock %}
-      <main class="md-main" role="main">
-        <div class="md-main__inner md-grid" data-md-component="container">
+      <main class="md-main" data-md-component="main">
+        <div class="md-main__inner md-grid">
           {% block site_nav %}
             {% if nav %}
               <div class="md-sidebar md-sidebar--primary" data-md-component="navigation">
@@ -160,41 +141,25 @@
             <article class="md-content__inner md-typeset">
               {% block content %}
                 {% if page.edit_url %}
-                  <a href="{{ page.edit_url }}" title="{{ lang.t('edit.link.title') }}" class="md-icon md-content__icon">&#xE3C9;</a>
+                  <a href="{{ page.edit_url }}" title="{{ lang.t('edit.link.title') }}" class="md-content__button md-icon">
+                    {% include ".icons/material/pencil.svg" %}
+                  </a>
                 {% endif %}
+                {% block source %}
+                  {% if page and page.meta and page.meta.source %}
+                    {% include "partials/source-link.html" %}
+                  {% endif %}
+                {% endblock %}
                 {% if not "\x3ch1" in page.content %}
                   <h1>{{ page.title | default(config.site_name, true)}}</h1>
                 {% endif %}
                 {{ page.content }}
-                {% block source %}
-                  {% if page and page.meta and page.meta.source %}
-                    <h2 id="__source">{{ lang.t("meta.source") }}</h2>
-                    {% set repo = config.repo_url %}
-                    {% if repo | last == "/" %}
-                      {% set repo = repo[:-1] %}
-                    {% endif %}
-                    {% set path = page.meta.path | default([""]) %}
-                    {% set file = page.meta.source %}
-                    <a href="{{ [repo, path, file] | join('/') }}" title="{{ file }}" class="md-source-file">
-                      {{ file }}
-                    </a>
-                  {% endif %}
-                {% endblock %}
+                {% if page and page.meta %}
+                  {% if page.meta.git_revision_date_localized or
+                        page.meta.revision_date
+                  %}
+                    {% include "partials/source-date.html" %}
-                {% if page and page.meta and (
-                      page.meta.git_revision_date_localized or
-                      page.meta.revision_date
-                ) %}
-                  {% set label = lang.t("source.revision.date") %}
-                  <hr>
-                  <div class="md-source-date">
-                    <small>
-                      {% if page.meta.git_revision_date_localized %}
-                        {{ label }}: {{ page.meta.git_revision_date_localized }}
-                      {% elif page.meta.revision_date %}
-                        {{ label }}: {{ page.meta.revision_date }}
-                      {% endif %}
-                    </small>
-                  </div>
                 {% endif %}
               {% endblock %}
               {% block disqus %}
@@ -208,29 +174,35 @@
         {% include "partials/footer.html" %}
       {% endblock %}
     </div>
     {% block scripts %}
-      <script src="{{ 'assets/javascripts/application.********.js' | url }}"></script>
-      {% if lang.t("search.language") != "en" %}
-        {% set languages = lang.t("search.language").split(",") %}
-        {% if languages | length and languages[0] != "" %}
-          {% set path = "assets/javascripts/lunr/" %}
-          <script src="{{ (path ~ 'lunr.stemmer.support.js') | url }}"></script>
-          {% for language in languages | map("trim") %}
-            {% if language != "en" %}
-              {% if language == "ja" %}
-                <script src="{{ (path ~ 'tinyseg.js') | url }}"></script>
-              {% endif %}
-              {% if language in ("ar", "da", "de", "es", "fi", "fr", "hu", "it", "ja", "nl", "no", "pt", "ro", "ru", "sv", "th", "tr", "vi") %}
-                <script src="{{ (path ~ 'lunr.' ~ language ~ '.js') | url }}"></script>
-              {% endif %}
-            {% endif %}
-          {% endfor %}
-          {% if languages | length > 1 %}
-            <script src="{{ (path ~ 'lunr.multi.js') | url }}"></script>
-          {% endif %}
-        {% endif %}
-      {% endif %}
-      <script>app.initialize({version:"{{ mkdocs_version }}",url:{base:"{{ base_url }}"}})</script>
+      <script src="{{ 'assets/javascripts/vendor.********.min.js' | url }}"></script>
+      <script src="{{ 'assets/javascripts/bundle.********.min.js' | url }}"></script>
+      {%- set translations = {} -%}
+      {%- for key in [
+        "clipboard.copy",
+        "clipboard.copied",
+        "search.config.lang",
+        "search.config.pipeline",
+        "search.config.separator",
+        "search.result.placeholder",
+        "search.result.none",
+        "search.result.one",
+        "search.result.other"
+      ] -%}
+        {%- set _ = translations.update({ key: lang.t(key) }) -%}
+      {%- endfor -%}
+      <script id="__lang" type="application/json">
+        {{- translations | tojson -}}
+      </script>
+      {% block config %}{% endblock %}
+      <script>
+        app = initialize({
+          base: "{{ base_url }}",
+          features: {{ config.theme.features | tojson }},
+          search: Object.assign({
+            worker: "{{ 'assets/javascripts/worker/search.********.min.js' | url }}"
+          }, typeof search !== "undefined" && search)
+        })
+      </script>
       {% for path in config["extra_javascript"] %}
         <script src="{{ path | url }}"></script>
       {% endfor %}
```

#### `partials/footer.html`

``` diff
@@ -5,34 +5,34 @@
     <div class="md-footer-nav">
-      <nav class="md-footer-nav__inner md-grid">
+      <nav class="md-footer-nav__inner md-grid" aria-label="{{ lang.t('footer.title') }}">
         {% if page.previous_page %}
-          <a href="{{ page.previous_page.url | url }}" title="{{ page.previous_page.title | striptags }}" class="md-flex md-footer-nav__link md-footer-nav__link--prev" rel="prev">
-            <div class="md-flex__cell md-flex__cell--shrink">
-              <i class="md-icon md-icon--arrow-back md-footer-nav__button"></i>
+          <a href="{{ page.previous_page.url | url }}" title="{{ page.previous_page.title | striptags }}" class="md-footer-nav__link md-footer-nav__link--prev" rel="prev">
+            <div class="md-footer-nav__button md-icon">
+              {% include ".icons/material/arrow-left.svg" %}
             </div>
-            <div class="md-flex__cell md-flex__cell--stretch md-footer-nav__title">
-              <span class="md-flex__ellipsis">
+            <div class="md-footer-nav__title">
+              <div class="md-ellipsis">
                 <span class="md-footer-nav__direction">
                   {{ lang.t("footer.previous") }}
                 </span>
                 {{ page.previous_page.title }}
-              </span>
+              </div>
             </div>
           </a>
         {% endif %}
         {% if page.next_page %}
-          <a href="{{ page.next_page.url | url }}" title="{{ page.next_page.title | striptags }}" class="md-flex md-footer-nav__link md-footer-nav__link--next" rel="next">
-            <div class="md-flex__cell md-flex__cell--stretch md-footer-nav__title">
-              <span class="md-flex__ellipsis">
+          <a href="{{ page.next_page.url | url }}" title="{{ page.next_page.title | striptags }}" class="md-footer-nav__link md-footer-nav__link--next" rel="next">
+            <div class="md-footer-nav__title">
+              <div class="md-ellipsis">
                 <span class="md-footer-nav__direction">
                   {{ lang.t("footer.next") }}
                 </span>
                 {{ page.next_page.title }}
-              </span>
+              </div>
             </div>
-            <div class="md-flex__cell md-flex__cell--shrink">
-              <i class="md-icon md-icon--arrow-forward md-footer-nav__button"></i>
+            <div class="md-footer-nav__button md-icon">
+              {% include ".icons/material/arrow-right.svg" %}
             </div>
           </a>
         {% endif %}
```

#### `partials/header.html`

``` diff
@@ -2,51 +2,43 @@
   This file was automatically generated - do not edit
 -#}
 <header class="md-header" data-md-component="header">
-  <nav class="md-header-nav md-grid">
-    <div class="md-flex">
-      <div class="md-flex__cell md-flex__cell--shrink">
-        <a href="{{ config.site_url | default(nav.homepage.url, true) | url }}" title="{{ config.site_name }}" aria-label="{{ config.site_name }}" class="md-header-nav__button md-logo">
-          {% if config.theme.logo.icon %}
-            <i class="md-icon">{{ config.theme.logo.icon }}</i>
-          {% else %}
-            <img alt="logo" src="{{ config.theme.logo | url }}" width="24" height="24">
-          {% endif %}
-        </a>
-      </div>
-      <div class="md-flex__cell md-flex__cell--shrink">
-        <label class="md-icon md-icon--menu md-header-nav__button" for="__drawer"></label>
-      </div>
-      <div class="md-flex__cell md-flex__cell--stretch">
-        <div class="md-flex__ellipsis md-header-nav__title" data-md-component="title">
-          {% if config.site_name == page.title %}
-            {{ config.site_name }}
-          {% else %}
-            <span class="md-header-nav__topic">
-              {{ config.site_name }}
-            </span>
-            <span class="md-header-nav__topic">
-              {% if page and page.meta and page.meta.title %}
-                {{ page.meta.title }}
-              {% else %}
-                {{ page.title }}
-              {% endif %}
-            </span>
-          {% endif %}
+  <nav class="md-header-nav md-grid" aria-label="{{ lang.t('header.title') }}">
+    <a href="{{ config.site_url | default(nav.homepage.url, true) | url }}" title="{{ config.site_name }}" class="md-header-nav__button md-logo" aria-label="{{ config.site_name }}">
+      {% include "partials/logo.html" %}
+    </a>
+    <label class="md-header-nav__button md-icon" for="__drawer">
+      {% include ".icons/material/menu" ~ ".svg" %}
+    </label>
+    <div class="md-header-nav__title" data-md-component="header-title">
+      {% if config.site_name == page.title %}
+        <div class="md-header-nav__ellipsis md-ellipsis">
+          {{ config.site_name }}
         </div>
-      </div>
-      <div class="md-flex__cell md-flex__cell--shrink">
-        {% if "search" in config["plugins"] %}
-          <label class="md-icon md-icon--search md-header-nav__button" for="__search"></label>
-          {% include "partials/search.html" %}
-        {% endif %}
-      </div>
-      {% if config.repo_url %}
-        <div class="md-flex__cell md-flex__cell--shrink">
-          <div class="md-header-nav__source">
-            {% include "partials/source.html" %}
-          </div>
+      {% else %}
+        <div class="md-header-nav__ellipsis">
+          <span class="md-header-nav__topic md-ellipsis">
+            {{ config.site_name }}
+          </span>
+          <span class="md-header-nav__topic md-ellipsis">
+            {% if page and page.meta and page.meta.title %}
+              {{ page.meta.title }}
+            {% else %}
+              {{ page.title }}
+            {% endif %}
+          </span>
         </div>
       {% endif %}
     </div>
+    {% if "search" in config["plugins"] %}
+      <label class="md-header-nav__button md-icon" for="__search">
+        {% include ".icons/material/magnify.svg" %}
+      </label>
+      {% include "partials/search.html" %}
+    {% endif %}
+    {% if config.repo_url %}
+      <div class="md-header-nav__source">
+        {% include "partials/source.html" %}
+      </div>
+    {% endif %}
   </nav>
 </header>
```

#### `partials/hero.html`

``` diff
@@ -1,9 +1,8 @@
 {#-
   This file was automatically generated - do not edit
 -#}
-{% set feature = config.theme.feature %}
 {% set class = "md-hero" %}
-{% if not feature.tabs %}
+{% if "tabs" not in config.theme.features %}
   {% set class = "md-hero md-hero--expand" %}
 {% endif %}
 <div class="{{ class }}" data-md-component="hero">
```

#### `partials/language.html`

``` diff
@@ -3,12 +3,4 @@
 -#}
 {% import "partials/language/" + config.theme.language + ".html" as lang %}
 {% import "partials/language/en.html" as fallback %}
-{% macro t(key) %}{{ {
-  "direction": config.theme.direction,
-  "search.language": (
-    config.extra.search | default({})
-  ).language,
-  "search.tokenizer": (
-    config.extra.search | default({})
-  ).tokenizer | default("", true),
-}[key] or lang.t(key) or fallback.t(key) }}{% endmacro %}
+{% macro t(key) %}{{ lang.t(key) | default(fallback.t(key)) }}{% endmacro %}
```

#### `partials/logo.html`

``` diff
@@ -0,0 +1,9 @@
+{#-
+  This file was automatically generated - do not edit
+-#}
+{% if config.theme.logo %}
+  <img src="{{ config.theme.logo | url }}" alt="logo">
+{% else %}
+  {% set icon = config.theme.icon.logo or "material/library" %}
+  {% include ".icons/" ~ icon ~ ".svg" %}
+{% endif %}
```

#### `partials/nav-item.html`

``` diff
@@ -14,9 +14,15 @@
     {% endif %}
     <label class="md-nav__link" for="{{ path }}">
       {{ nav_item.title }}
+      <span class="md-nav__icon md-icon">
+        {% include ".icons/material/chevron-right.svg" %}
+      </span>
     </label>
-    <nav class="md-nav" data-md-component="collapsible" data-md-level="{{ level }}">
+    <nav class="md-nav" aria-label="{{ nav_item.title }}" data-md-level="{{ level }}">
       <label class="md-nav__title" for="{{ path }}">
+        <span class="md-nav__icon md-icon">
+          {% include ".icons/material/arrow-left.svg" %}
+        </span>
         {{ nav_item.title }}
       </label>
       <ul class="md-nav__list" data-md-scrollfix>
@@ -39,6 +45,9 @@
     {% if toc | first is defined %}
       <label class="md-nav__link md-nav__link--active" for="__toc">
         {{ nav_item.title }}
+        <span class="md-nav__icon md-icon">
+          {% include ".icons/material/table-of-contents.svg" %}
+        </span>
       </label>
     {% endif %}
     <a href="{{ nav_item.url | url }}" title="{{ nav_item.title | striptags }}" class="md-nav__link md-nav__link--active">
```

#### `partials/nav.html`

``` diff
@@ -1,14 +1,10 @@
 {#-
   This file was automatically generated - do not edit
 -#}
-<nav class="md-nav md-nav--primary" data-md-level="0">
-  <label class="md-nav__title md-nav__title--site" for="__drawer">
-    <a href="{{ config.site_url | default(nav.homepage.url, true) | url }}" title="{{ config.site_name }}" class="md-nav__button md-logo">
-      {% if config.theme.logo.icon %}
-        <i class="md-icon">{{ config.theme.logo.icon }}</i>
-      {% else %}
-        <img alt="logo" src="{{ config.theme.logo | url }}" width="48" height="48">
-      {% endif %}
+<nav class="md-nav md-nav--primary" aria-label="{{ lang.t('nav.title') }}" data-md-level="0">
+  <label class="md-nav__title" for="__drawer">
+    <a href="{{ config.site_url | default(nav.homepage.url, true) | url }}" title="{{ config.site_name }}" class="md-nav__button md-logo" aria-label="{{ config.site_name }}">
+      {% include "partials/logo.html" %}
     </a>
     {{ config.site_name }}
   </label>
```

#### `partials/search.html`

``` diff
@@ -6,15 +6,18 @@
   <label class="md-search__overlay" for="__search"></label>
   <div class="md-search__inner" role="search">
     <form class="md-search__form" name="search">
-      <input type="text" class="md-search__input" name="query" aria-label="Search" placeholder="{{ lang.t('search.placeholder') }}" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="query" data-md-state="active">
+      <input type="text" class="md-search__input" name="query" aria-label="{{ lang.t('search.placeholder') }}" placeholder="{{ lang.t('search.placeholder') }}" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="search-query" data-md-state="active">
       <label class="md-search__icon md-icon" for="__search">
+        {% include ".icons/material/magnify.svg" %}
+        {% include ".icons/material/arrow-left.svg" %}
       </label>
-      <button type="reset" class="md-icon md-search__icon" data-md-component="reset" tabindex="-1">
-        &#xE5CD;
+      <button type="reset" class="md-search__icon md-icon" aria-label="{{ lang.t('search.reset') }}" data-md-component="search-reset" tabindex="-1">
+        {% include ".icons/material/close.svg" %}
       </button>
     </form>
     <div class="md-search__output">
       <div class="md-search__scrollwrap" data-md-scrollfix>
-        <div class="md-search-result" data-md-component="result">
+        <div class="md-search-result" data-md-component="search-result">
           <div class="md-search-result__meta">
             {{ lang.t("search.result.placeholder") }}
           </div>
```

#### `partials/social.html`

``` diff
@@ -3,9 +3,12 @@
 -#}
 {% if config.extra.social %}
   <div class="md-footer-social">
-    <link rel="stylesheet" href="{{ 'assets/fonts/font-awesome.css' | url }}">
     {% for social in config.extra.social %}
-      <a href="{{ social.link }}" target="_blank" rel="noopener" title="{{ social.type }}" class="md-footer-social__link fa fa-{{ social.type }}"></a>
+      {% set _,rest = social.link.split("//") %}
+      {% set domain = rest.split("/")[0] %}
+      <a href="{{ social.link }}" target="_blank" rel="noopener" title="{{ domain }}" class="md-footer-social__link">
+        {% include ".icons/" ~ social.icon ~ ".svg" %}
+      </a>
     {% endfor %}
   </div>
 {% endif %}
```

#### `partials/source-date.html`

``` diff
@@ -0,0 +1,15 @@
+{#-
+  This file was automatically generated - do not edit
+-#}
+{% import "partials/language.html" as lang with context %}
+{% set label = lang.t("source.revision.date") %}
+<hr>
+<div class="md-source-date">
+  <small>
+    {% if page.meta.git_revision_date_localized %}
+      {{ label }}: {{ page.meta.git_revision_date_localized }}
+    {% elif page.meta.revision_date %}
+      {{ label }}: {{ page.meta.revision_date }}
+    {% endif %}
+  </small>
+</div>
```

#### `partials/source-link.html`

``` diff
@@ -0,0 +1,13 @@
+{#-
+  This file was automatically generated - do not edit
+-#}
+{% import "partials/language.html" as lang with context %}
+{% set repo = config.repo_url %}
+{% if repo | last == "/" %}
+  {% set repo = repo[:-1] %}
+{% endif %}
+{% set path = page.meta.path | default([""]) %}
+<a href="{{ [repo, path, page.meta.source] | join('/') }}" title="{{ file }}" class="md-content__button md-icon">
+  {{ lang.t("meta.source") }}
+  {% include ".icons/" ~ config.theme.icon.repo ~ ".svg" %}
+</a>
```

#### `partials/source.html`

``` diff
@@ -2,24 +2,11 @@
   This file was automatically generated - do not edit
 -#}
 {% import "partials/language.html" as lang with context %}
-{% set platform = config.extra.repo_icon or config.repo_url %}
-{% if "github" in platform %}
-  {% set repo_type = "github" %}
-{% elif "gitlab" in platform %}
-  {% set repo_type = "gitlab" %}
-{% elif "bitbucket" in platform %}
-  {% set repo_type = "bitbucket" %}
-{% else %}
-  {% set repo_type = "" %}
-{% endif %}
-<a href="{{ config.repo_url }}" title="{{ lang.t('source.link.title') }}" class="md-source" data-md-source="{{ repo_type }}">
-  {% if repo_type %}
-    <div class="md-source__icon">
-      <svg viewBox="0 0 24 24" width="24" height="24">
-        <use xlink:href="#__{{ repo_type }}" width="24" height="24"></use>
-      </svg>
-    </div>
-  {% endif %}
+<a href="{{ config.repo_url }}" title="{{ lang.t('source.link.title') }}" class="md-source">
+  <div class="md-source__icon md-icon">
+    {% set icon = config.theme.icon.repo or "fontawesome/brands/git-alt" %}
+    {% include ".icons/" ~ icon ~ ".svg" %}
+  </div>
   <div class="md-source__repository">
     {{ config.repo_name }}
   </div>
```

#### `partials/tabs-item.html`

``` diff
@@ -1,7 +1,7 @@
 {#-
   This file was automatically generated - do not edit
 -#}
-{% if nav_item.is_homepage %}
+{% if nav_item.is_homepage or nav_item.url == "index.html" %}
   <li class="md-tabs__item">
     {% if not page.ancestors | length and nav | selectattr("url", page.url) %}
       <a href="{{ nav_item.url | url }}" class="md-tabs__link md-tabs__link--active">
```

#### `partials/tabs.html`

``` diff
@@ -5,7 +5,7 @@
 {% if page.ancestors | length > 0 %}
   {% set class = "md-tabs md-tabs--active" %}
 {% endif %}
-<nav class="{{ class }}" data-md-component="tabs">
+<nav class="{{ class }}" aria-label="{{ lang.t('tabs.title') }}" data-md-component="tabs">
   <div class="md-tabs__inner md-grid">
     <ul class="md-tabs__list">
       {% for nav_item in nav %}
```

#### `partials/toc-item.html`

``` diff
@@ -6,7 +6,7 @@
     {{ toc_item.title }}
   </a>
   {% if toc_item.children %}
-    <nav class="md-nav">
+    <nav class="md-nav" aria-label="{{ toc_item.title }}">
       <ul class="md-nav__list">
         {% for toc_item in toc_item.children %}
           {% include "partials/toc-item.html" %}
```

#### `partials/toc.html`

``` diff
@@ -2,35 +2,22 @@
   This file was automatically generated - do not edit
 -#}
 {% import "partials/language.html" as lang with context %}
-<nav class="md-nav md-nav--secondary">
+<nav class="md-nav md-nav--secondary" aria-label="{{ lang.t('toc.title') }}">
   {% endif %}
   {% if toc | first is defined %}
     <label class="md-nav__title" for="__toc">
+      <span class="md-nav__icon md-icon">
+        {% include ".icons/material/arrow-left.svg" %}
+      </span>
       {{ lang.t("toc.title") }}
     </label>
     <ul class="md-nav__list" data-md-scrollfix>
       {% for toc_item in toc %}
         {% include "partials/toc-item.html" %}
       {% endfor %}
-      {% if page.meta.source and page.meta.source | length > 0 %}
-        <li class="md-nav__item">
-          <a href="#__source" class="md-nav__link md-nav__link--active">
-            {{ lang.t("meta.source") }}
-          </a>
-        </li>
-      {% endif %}
-      {% set disqus = config.extra.disqus %}
-      {% if page and page.meta and page.meta.disqus is string %}
-        {% set disqus = page.meta.disqus %}
-      {% endif %}
-      {% if not page.is_homepage and disqus %}
-        <li class="md-nav__item">
-          <a href="#__comments" class="md-nav__link md-nav__link--active">
-            {{ lang.t("meta.comments") }}
-          </a>
-        </li>
-      {% endif %}
     </ul>
   {% endif %}
 </nav>
```