diff --git a/docs/getting-started/examples.html b/docs/getting-started/examples.html
index 801aced8..1609761e 100644
--- a/docs/getting-started/examples.html
+++ b/docs/getting-started/examples.html
@@ -231,7 +231,7 @@ urlretrieve(rabbitmq_url, rabbitmq_icon)
     queue &gt;&gt; consumers &gt;&gt; Aurora(<span class="hljs-string">"Database"</span>)
 </code></pre>
 <p><img src="/img/rabbitmq_consumers_diagram.png" alt="rabbitmq consumers diagram"></p>
-<h2><a class="anchor" aria-hidden="true" id="on-premise-system-architecture"></a><a href="#on-premise-system-architecture" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>On-Premise System Architecture</h2>
+<h2><a class="anchor" aria-hidden="true" id="advanced-web-service-with-on-premise"></a><a href="#advanced-web-service-with-on-premise" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Advanced Web Service with On-Premise</h2>
 <pre><code class="hljs css language-python"><span class="hljs-keyword">from</span> diagrams <span class="hljs-keyword">import</span> Cluster, Diagram
 <span class="hljs-keyword">from</span> diagrams.onprem.analytics <span class="hljs-keyword">import</span> Spark
 <span class="hljs-keyword">from</span> diagrams.onprem.compute <span class="hljs-keyword">import</span> Server
@@ -270,4 +270,4 @@ urlretrieve(rabbitmq_url, rabbitmq_icon)
     ingress &gt;&gt; grpcsvc &gt;&gt; aggregator
 </code></pre>
 <p><img src="/img/advanced_web_service_with_on-premise.png" alt="advanced web service with on-premise diagram"></p>
-</span></div></article></div><div class="docLastUpdate"><em>Last updated on 2020-2-23</em></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/getting-started/installation"><span class="arrow-prev">← </span><span>Installation</span></a><a class="docs-next button" href="/docs/guides/diagram"><span>Diagrams</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#grouped-workers">Grouped Workers</a></li><li><a href="#clustered-web-services">Clustered Web Services</a></li><li><a href="#event-processing">Event Processing</a></li><li><a href="#message-collecting-system">Message Collecting System</a></li><li><a href="#exposed-pod-with-3-replicas-on-k8s">Exposed Pod with 3 Replicas on k8s</a></li><li><a href="#stateful-architecture-on-k8s">Stateful Architecture on k8s</a></li><li><a href="#rabbitmq-consumers-with-custom-nodes">RabbitMQ Consumers with custom nodes</a></li><li><a href="#on-premise-system-architecture">On-Premise System Architecture</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/diagrams.ico" alt="Diagrams" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/getting-started/installation">Getting Started</a><a href="/docs/guides/diagram">Guides</a><a href="/docs/nodes/aws">Nodes</a></div><div><h5>More</h5><a href="https://github.com/mingrammer/diagrams">GitHub</a><a class="github-button" data-icon="octicon-star" data-count-href="/mingrammer/diagrams/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2020 mingrammer</section></footer></div></body></html>
\ No newline at end of file
+</span></div></article></div><div class="docLastUpdate"><em>Last updated on 2020-2-23</em></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/getting-started/installation"><span class="arrow-prev">← </span><span>Installation</span></a><a class="docs-next button" href="/docs/guides/diagram"><span>Diagrams</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#grouped-workers">Grouped Workers</a></li><li><a href="#clustered-web-services">Clustered Web Services</a></li><li><a href="#event-processing">Event Processing</a></li><li><a href="#message-collecting-system">Message Collecting System</a></li><li><a href="#exposed-pod-with-3-replicas-on-k8s">Exposed Pod with 3 Replicas on k8s</a></li><li><a href="#stateful-architecture-on-k8s">Stateful Architecture on k8s</a></li><li><a href="#rabbitmq-consumers-with-custom-nodes">RabbitMQ Consumers with custom nodes</a></li><li><a href="#advanced-web-service-with-on-premise">Advanced Web Service with On-Premise</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/diagrams.ico" alt="Diagrams" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/getting-started/installation">Getting Started</a><a href="/docs/guides/diagram">Guides</a><a href="/docs/nodes/aws">Nodes</a></div><div><h5>More</h5><a href="https://github.com/mingrammer/diagrams">GitHub</a><a class="github-button" data-icon="octicon-star" data-count-href="/mingrammer/diagrams/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2020 mingrammer</section></footer></div></body></html>
\ No newline at end of file
diff --git a/docs/getting-started/examples/index.html b/docs/getting-started/examples/index.html
index 801aced8..1609761e 100644
--- a/docs/getting-started/examples/index.html
+++ b/docs/getting-started/examples/index.html
@@ -231,7 +231,7 @@ urlretrieve(rabbitmq_url, rabbitmq_icon)
     queue &gt;&gt; consumers &gt;&gt; Aurora(<span class="hljs-string">"Database"</span>)
 </code></pre>
 <p><img src="/img/rabbitmq_consumers_diagram.png" alt="rabbitmq consumers diagram"></p>
-<h2><a class="anchor" aria-hidden="true" id="on-premise-system-architecture"></a><a href="#on-premise-system-architecture" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>On-Premise System Architecture</h2>
+<h2><a class="anchor" aria-hidden="true" id="advanced-web-service-with-on-premise"></a><a href="#advanced-web-service-with-on-premise" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Advanced Web Service with On-Premise</h2>
 <pre><code class="hljs css language-python"><span class="hljs-keyword">from</span> diagrams <span class="hljs-keyword">import</span> Cluster, Diagram
 <span class="hljs-keyword">from</span> diagrams.onprem.analytics <span class="hljs-keyword">import</span> Spark
 <span class="hljs-keyword">from</span> diagrams.onprem.compute <span class="hljs-keyword">import</span> Server
@@ -270,4 +270,4 @@ urlretrieve(rabbitmq_url, rabbitmq_icon)
     ingress &gt;&gt; grpcsvc &gt;&gt; aggregator
 </code></pre>
 <p><img src="/img/advanced_web_service_with_on-premise.png" alt="advanced web service with on-premise diagram"></p>
-</span></div></article></div><div class="docLastUpdate"><em>Last updated on 2020-2-23</em></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/getting-started/installation"><span class="arrow-prev">← </span><span>Installation</span></a><a class="docs-next button" href="/docs/guides/diagram"><span>Diagrams</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#grouped-workers">Grouped Workers</a></li><li><a href="#clustered-web-services">Clustered Web Services</a></li><li><a href="#event-processing">Event Processing</a></li><li><a href="#message-collecting-system">Message Collecting System</a></li><li><a href="#exposed-pod-with-3-replicas-on-k8s">Exposed Pod with 3 Replicas on k8s</a></li><li><a href="#stateful-architecture-on-k8s">Stateful Architecture on k8s</a></li><li><a href="#rabbitmq-consumers-with-custom-nodes">RabbitMQ Consumers with custom nodes</a></li><li><a href="#on-premise-system-architecture">On-Premise System Architecture</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/diagrams.ico" alt="Diagrams" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/getting-started/installation">Getting Started</a><a href="/docs/guides/diagram">Guides</a><a href="/docs/nodes/aws">Nodes</a></div><div><h5>More</h5><a href="https://github.com/mingrammer/diagrams">GitHub</a><a class="github-button" data-icon="octicon-star" data-count-href="/mingrammer/diagrams/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2020 mingrammer</section></footer></div></body></html>
\ No newline at end of file
+</span></div></article></div><div class="docLastUpdate"><em>Last updated on 2020-2-23</em></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/getting-started/installation"><span class="arrow-prev">← </span><span>Installation</span></a><a class="docs-next button" href="/docs/guides/diagram"><span>Diagrams</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#grouped-workers">Grouped Workers</a></li><li><a href="#clustered-web-services">Clustered Web Services</a></li><li><a href="#event-processing">Event Processing</a></li><li><a href="#message-collecting-system">Message Collecting System</a></li><li><a href="#exposed-pod-with-3-replicas-on-k8s">Exposed Pod with 3 Replicas on k8s</a></li><li><a href="#stateful-architecture-on-k8s">Stateful Architecture on k8s</a></li><li><a href="#rabbitmq-consumers-with-custom-nodes">RabbitMQ Consumers with custom nodes</a></li><li><a href="#advanced-web-service-with-on-premise">Advanced Web Service with On-Premise</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/diagrams.ico" alt="Diagrams" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/getting-started/installation">Getting Started</a><a href="/docs/guides/diagram">Guides</a><a href="/docs/nodes/aws">Nodes</a></div><div><h5>More</h5><a href="https://github.com/mingrammer/diagrams">GitHub</a><a class="github-button" data-icon="octicon-star" data-count-href="/mingrammer/diagrams/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2020 mingrammer</section></footer></div></body></html>
\ No newline at end of file