Update links from learnsemantic

server/documents/globals/site.html.eco

@@ -28,10 +28,7 @@ themes      : ['Default', 'Material']
 
   <h3 class="ui header">Theming</h3>
 
-  <p>Customizing site variables is an important part of using Semantic UI, to learn more about global site  variables visit our customization guide on <a href="http://www.learnsemantic.com">Learn Semantic</a>.</p>
-  <a class="ui primary button" href="http://learnsemantic.com/developing/customizing.html#setting-global-variables">
-    Customization Guide <i class="right chevron icon"></i>
-  </a>
+  <p>Customizing site variables is an important part of using Semantic UI, to learn more about global site variables visit our <a href="/usage/theming.html">theming guide</a>.</p>
 
   <h2 class="ui dividing header">Content</h2>
 

server/partials/header.html.eco

@@ -103,7 +103,7 @@
             <a class="ui primary button" href="https://github.com/Semantic-Org/Semantic-UI/archive/master.zip">
               Download ZIP
             </a>
-            <a class="ui button" href="http://learnsemantic.com/guide/expert.html">Getting Started</a>
+            <a class="ui button" href="/introduction/getting-started.html">Getting Started</a>
             <h4 class="ui header">Package Managers</h4>
             <div class="ui form">
               <div class="field">