Add variation to test depth of children selector

Author: castastrophe

doc/index.html

@@ -19,6 +19,7 @@ <h1>Demos</h1>
 					<li><a href="../elements/pfe-cta/demo">pfe-cta</a></li>
 					<li><a href="../elements/pfe-datetime/demo">pfe-datetime</a></li>
 					<li><a href="../elements/pfe-health-index/demo">pfe-health-index</a></li>
+					<li><a href="../elements/pfe-hide-show/demo">pfe-hide-show</a></li>
 					<li><a href="../elements/pfe-icon/demo">pfe-icon</a></li>
 					<li><a href="../elements/pfe-icon-panel/demo">pfe-icon-panel</a></li>
 					<li><a href="../elements/pfe-layouts/demo">pfe-layouts</a></li>

elements/pfe-content-set/demo/index.html

@@ -65,15 +65,25 @@ <h3>Accordion: default</h3>
         <pfe-content-set-group>
           <h2 pfe-heading>Heading 1</h2>
           <p>Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore </p>
-          <pfe-cta priority="primary"><a href="#">Primary</a></pfe-cta>
+          <pfe-cta priority="primary">
+            <a href="#">Primary</a>
+          </pfe-cta>
         </pfe-content-set-group>
         <pfe-content-set-group>
           <h2 pfe-heading>Heading 2</h2>
-          <p>Consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam volu et jen, no sea takimata sanctus est Lorem ipsum dolor sit amet.</p>
+          <article>
+            <p>Consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam volu et jen, no sea takimata sanctus est Lorem ipsum dolor sit amet.</p>
+            <pfe-cta priority="primary">
+              <a href="#">Primary</a>
+            </pfe-cta>
+          </article>
         </pfe-content-set-group>
         <pfe-content-set-group>
           <h2 pfe-heading>Heading 3</h2>
           <p>At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.</p>
+          <pfe-cta priority="primary">
+              <a href="#">Primary</a>
+            </pfe-cta>
         </pfe-content-set-group>
       </pfe-content-set>
     </div>
@@ -129,14 +139,21 @@ <h3>Tabs: default</h3>
       <pfe-content-set >
           <pfe-content-set-group>
             <h2 pfe-heading>Heading 1 Foo</h2>
-            <p>Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.</p>
-            <p>Consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua</p>
-            <pfe-cta priority="secondary"><a href="#">Primary</a></pfe-cta>
+            <article>
+              <p>Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.</p>
+              <p>Consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua</p>
+              <pfe-cta priority="secondary">
+                <a href="#">Primary</a>
+              </pfe-cta>
+            </article>
           </pfe-content-set-group>
           <pfe-content-set-group>
             <h2 pfe-heading>Heading 2</h2>
             <p>Consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua</p>
             <p>Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.</p>
+            <pfe-cta priority="secondary">
+              <a href="#">Primary</a>
+            </pfe-cta>
           </pfe-content-set-group>
           <pfe-content-set-group>
             <h2 pfe-heading>Heading 3</h2>