Add cc theme color.

Author: techievivek

templates/404.html

@@ -11,7 +11,7 @@
 .section .error{
   font-weight:bold;
   font-size: 10rem;
-  color: #f66d2c;
+  color: #ed592f;
   text-shadow: 
     1px 1px 1px #000,    
     2px 2px 1px #000,
@@ -38,8 +38,8 @@
   <h1 class="error">404</h1>
   <h2 style="margin:0px">Page Not Found!</h2>
   <div class="page">Sorry. The page you are looking for doesn't exist.</div>
-  <a class="btn text-white" href="https://opensource.creativecommons.org/" style="background-color:#f66d2c">Return Home</a>
- <a class="btn text-white" href="https://creativecommons.org/about/contact/" style="background-color:#f66d2c">Contact Us</a>
+  <a class="btn text-white" href="https://opensource.creativecommons.org/" style="background-color:#ed592f">Return Home</a>
+ <a class="btn text-white" href="https://creativecommons.org/about/contact/" style="background-color:#ed592f">Contact Us</a>
 </div>
 <!-- Creative commons -->
 {% endblock %}