Insert sponsorship content from 51degrees in demo page

index.html

@@ -31,6 +31,43 @@
     </div>
     <img class="ui centered image illustration" src="images/illustration.png"/>
   </div>
+
+
+  <div class="ui text container">
+    <div class="ui horizontal divider">
+      FROM OUR SPONSORS :
+    </div>
+    <div class="ui two cards">
+      <div class="red card">
+        <div class="content">
+          <img class="floated small ui image"
+            src="https://github.com/faisalman/ua-parser-js/raw/master/images/51degrees.svg">
+          <div class="header">
+            51Degrees
+          </div>
+          <div class="meta">
+            <a href="https://www.npmjs.com/package/@51degrees/ua-parser-js">@51degrees/ua-parser-js</a>
+          </div>
+          <div class="description">
+            <p>UAParser.js has been upgraded to detect comprehensive device data based on the User-Agent and User-Agent
+              Client Hints.</p>
+  
+            <p>This package supports all device types including Apple and Android devices and can be used either in a
+              browser (client-side) or Node.js environment (server-side).</p>
+  
+            <p><a href="https://www.npmjs.com/package/@51degrees/ua-parser-js">Visit 51Degrees UAParser</a> to get
+              started.</p>
+          </div>
+        </div>
+        <div class="extra content">
+            <a href="https://www.npmjs.com/package/@51degrees/ua-parser-js" class="ui right floated large labeled icon red button">
+              <i class="external alternate icon"></i>@51degrees/ua-parser-js</a>
+        </div>
+      </div>
+    </div>
+    </div>
+
+
   <div class="ui text container">
     <div id="demo" class="ui horizontal divider">
       USER-AGENT PLAYGROUND