DISTPG-631 Added PDF fixes and a pixel to docs (#430)

modified:   _resource/overrides/main.html
	new file:   docs/css/extra.css
	modified:   mkdocs-base.yml
	modified:   mkdocs-pdf.yml
	deleted:    mkdocs-percona.yml
	modified:   mkdocs.yml

_resource/overrides/main.html

@@ -14,6 +14,7 @@ <h4>Contact Us </h4>
        <p>For free technical help, visit the Percona <a class="reference external" href="https://forums.percona.com/c/postgresql/25?utm_campaign=Doc%20pages" target="_blank">Community Forum</a>.<br>
         <p>To report bugs or submit feature requests, open a <a class="reference external" href="https://jira.percona.com/projects/DISTPG/issues/" target="_blank">JIRA</a> ticket.<br>
          <p>For paid <a class="reference external" href="https://www.percona.com/services/support"> support </a> and <a class="reference external" href="https://www.percona.com/services/managed-services"> managed </a> or <a class="reference external" href="https://www.percona.com/services/consulting">consulting services </a>, contact <a class="reference external" href="https://www.percona.com/about-percona/contact" target="_blank">Percona Sales</a>.</p>
+ <img referrerpolicy="no-referrer-when-downgrade" src="https://static.scarf.sh/a.png?x-pxid=b95a2b04-c5c7-47f9-bb4e-b7fc13c3ab0d" />
  </article>
 </div>
 </div>

docs/css/extra.css

@@ -0,0 +1,7 @@
+@media print {
+    /* Adjusts positioning of admonition icon */
+    .md-typeset :is(.admonition-title,summary):before {
+      top: 0.6rem;
+      left: 0.6rem;
+    }
+  }

mkdocs-base.yml

@@ -57,6 +57,7 @@ extra_css:
   - https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.4.0/css/font-awesome.min.css
   - css/percona.css
   - css/version-select.css
+  - css/extra.css
 
 extra_javascript:
   - js/version-select.js

mkdocs-pdf.yml

@@ -3,6 +3,5 @@
 INHERIT: mkdocs-base.yml 
 
 markdown_extensions:
-  - pymdownx.superfences
-  - pymdownx.tabbed
-  - admonition
+pymdownx.tabbed: {}
+  admonition: {}

mkdocs.yml

@@ -2,7 +2,31 @@
 
 INHERIT: mkdocs-base.yml
 
-site_url: https://docs.percona.com/postgresql
+
+site_url: "https://docs.percona.com/postgresql/"
+
+theme:
+  name: material
+  custom_dir: _resource/overrides/
+
+# Theme features
+
+  features:
+    - search.highlight
+    - navigation.top
+    - navigation.tracking
+    - content.tabs.link  
+    - content.action.edit
+    - content.action.view
+    - content.code.copy   
+
+# Plugins
+plugins:
+  section-index: {}
+
+#markdown_extensions:
+#  - pymdownx.tabbed:
+#      alternate_style: true 
 
 theme:
   name: material