Added custom 404 error page

Author: techievivek

templates/404.html

@@ -13,14 +13,14 @@
   font-size: 10rem;
   color: #f66d2c;
   text-shadow: 
-    1px 1px 1px #00593E,    
-    2px 2px 1px #00593E,
-    3px 3px 1px #00593E,
-    4px 4px 1px #00593E,
-    5px 5px 1px #00593E,
-    6px 6px 1px #00593E,
-    7px 7px 1px #00593E,
-    8px 8px 1px #00593E
+    1px 1px 1px #000,    
+    2px 2px 1px #000,
+    3px 3px 1px #000,
+    4px 4px 1px #000,
+    5px 5px 1px #000,
+    6px 6px 1px #000,
+    7px 7px 1px #000,
+    8px 8px 1px #000;
 }
 .page{
   margin-bottom: 1rem;
@@ -37,7 +37,7 @@
 <div class="section text-center">
   <h1 class="error">404</h1>
   <h2 style="margin:0px">Page Not Found!</h2>
-  <div class="page">Sorry. &#9785;  The page you are looking for doesn't exist.</div>
+  <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>
 </div>