Added react-jss to the landing (codesandbox#210)

Author: kof

src/homepage/index.html

@@ -140,6 +140,9 @@ <h3>Example Projects</h3>
       <a href="/s/r0wXp0Njw" class="project">
         React Router
       </a>
+      <a href="/s/j3l06yyqpw" class="project">
+        React-JSS
+      </a>
       <a href="/s/31KXOvlop" class="project">
         Glamorous
       </a>
@@ -198,6 +201,12 @@ <h4>Emotion by @tkh44</h4>
         sandbox="allow-modals allow-presentation allow-forms allow-popups allow-scripts allow-same-origin"></iframe>
     </div>
 
+    <div class="picked-project">
+      <h4>React-JSS by @oleg008</h4>
+      <iframe src="https://codesandbox.io/embed/j3l06yyqpw" style="width:100%; height:500px; border:0; border-radius: 4px; overflow:hidden;"
+        sandbox="allow-modals allow-presentation allow-forms allow-popups allow-scripts allow-same-origin"></iframe>
+    </div>
+
     <div class="picked-project">
       <h4>React Metro by @nicolasdelfino</h4>
       <iframe src="https://codesandbox.io/embed/w0orz7j5p8" style="width:100%; height:500px; border:0; border-radius: 4px; overflow:hidden;"