diff --git a/Doc/conf.py b/Doc/conf.py
index d6f20ba25c4..b1bb6208bb4 100644
--- a/Doc/conf.py
+++ b/Doc/conf.py
@@ -60,7 +60,10 @@ templates_path = ['tools/templates']
 
 # Custom sidebar templates, filenames relative to this file.
 html_sidebars = {
-    'index': 'indexsidebar.html',
+    # Defaults taken from http://www.sphinx-doc.org/en/stable/config.html#confval-html_sidebars
+    # Removes the quick search block
+    '**': ['localtoc.html', 'relations.html', 'customsourcelink.html'],
+    'index': ['indexsidebar.html'],
 }
 
 # Additional templates that should be rendered to pages.
diff --git a/Doc/tools/pydoctheme/static/pydoctheme.css b/Doc/tools/pydoctheme/static/pydoctheme.css
index e24043f02de..1d5c18e5f62 100644
--- a/Doc/tools/pydoctheme/static/pydoctheme.css
+++ b/Doc/tools/pydoctheme/static/pydoctheme.css
@@ -22,6 +22,16 @@ div.related:first-child {
     border-bottom: 1px solid #ccc;
 }
 
+.inline-search {
+    display: inline;
+}
+form.inline-search input {
+    display: inline;
+}
+form.inline-search input[type="submit"] {
+    width: 30px;
+}
+
 div.sphinxsidebar {
     background-color: #eeeeee;
     border-radius: 5px;
@@ -45,6 +55,7 @@ div.sphinxsidebar a:hover {
     color: #0095C4;
 }
 
+form.inline-search input,
 div.sphinxsidebar input {
     font-family: 'Lucida Grande',Arial,sans-serif;
     border: 1px solid #999999;
diff --git a/Doc/tools/templates/customsourcelink.html b/Doc/tools/templates/customsourcelink.html
new file mode 100644
index 00000000000..243d8107779
--- /dev/null
+++ b/Doc/tools/templates/customsourcelink.html
@@ -0,0 +1,10 @@
+{%- if show_source and has_source and sourcename %}
+  <div role="note" aria-label="source link">
+    <h3>{{ _('This Page') }}</h3>
+    <ul class="this-page-menu">
+      <li><a href="{{ pathto('bugs') }}">{% trans %}Report a Bug{% endtrans %}</a></li>
+      <li><a href="{{ pathto('_sources/' + sourcename, true)|e }}"
+            rel="nofollow">{{ _('Show Source') }}</a></li>
+    </ul>
+  </div>
+{%- endif %}
diff --git a/Doc/tools/templates/layout.html b/Doc/tools/templates/layout.html
index 1887b85b607..8923d9a09dc 100644
--- a/Doc/tools/templates/layout.html
+++ b/Doc/tools/templates/layout.html
@@ -12,8 +12,28 @@
           {%- endif %}
         </li>
 {% endblock %}
+{%- macro searchbox() %}
+{# modified from sphinx/themes/basic/searchbox.html #}
+    <div class="inline-search" style="display: none" role="search">
+        <form class="inline-search" action="{{ pathto('search') }}" method="get">
+          <input placeholder="{{ _('Quick search') }}" type="text" name="q" />
+          <input type="submit" value="{{ _('Go') }}" />
+          <input type="hidden" name="check_keywords" value="yes" />
+          <input type="hidden" name="area" value="default" />
+        </form>
+    </div>
+    <script type="text/javascript">$('.inline-search').show(0);</script>
+{%- endmacro %}
 {% block relbar1 %} {% if builder != 'qthelp' %} {{ relbar() }} {% endif %} {% endblock %}
 {% block relbar2 %} {% if builder != 'qthelp' %} {{ relbar() }} {% endif %} {% endblock %}
+{% block relbaritems %}
+    {%- if pagename != "search" and builder != "singlehtml" %}
+    <li class="right">
+        {{ searchbox() }}
+        {{ reldelim2 }}
+    </li>
+    {%- endif %}
+{% endblock %}
 {% block extrahead %}
     <link rel="shortcut icon" type="image/png" href="{{ pathto('_static/py.png', 1) }}" />
     {% if not embedded %}<script type="text/javascript" src="{{ pathto('_static/copybutton.js', 1) }}"></script>{% endif %}
@@ -90,13 +110,3 @@
     {% trans sphinx_version=sphinx_version|e %}Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> {{ sphinx_version }}.{% endtrans %}
     </div>
 {% endblock %}
-{% block sidebarsourcelink %}
-{%- if show_source and has_source and sourcename %}
-<h3>{{ _('This Page') }}</h3>
-<ul class="this-page-menu">
-  <li><a href="{{ pathto('bugs') }}">{% trans %}Report a Bug{% endtrans %}</a></li>
-  <li><a href="{{ pathto('_sources/' + sourcename, true)|e }}"
-         rel="nofollow">{% trans %}Show Source{% endtrans %}</a></li>
-</ul>
-{%- endif %}
-{% endblock %}