studio - soft landing UI: initial how it works plumbing

cms/templates/index.html

 <%inherit file="base.html" />
-<%block name="bodyclass">is-signedin index dashboard</%block>
 
-<%block name="title">Courses</%block>
+% if user.is_authenticated():
+  <%block name="title">Courses</%block>
+  <%block name="bodyclass">is-signedin index dashboard</%block>
 
-<%block name="header_extras">
+  <%block name="header_extras">
     <script type="text/template" id="new-course-template">
       <section class="new-course">
         <div class="item-details">
@@ -30,9 +31,9 @@
         </div>
       </section>
     </script>
-</%block>
+  </%block>
 
-<%block name="content">
+  <%block name="content">
     <div class="main-wrapper">
       <div class="inner-wrapper">
         <h1>My Courses</h1>
@@ -62,4 +63,18 @@
         </article>
       </div>
     </div>
+  </%block>
+
+% else:
+<%block name="title">Welcome to edX Studio</%block>
+<%block name="bodyclass">not-signedin index howitworks</%block>
+
+<%block name="content">
+
+<div class="wrapper-content wrapper">
+  <section class="content">
+    
+  </section>
+</div>
 </%block>
+% endif
\ No newline at end of file