📝🎨🔍️ docs: Add sitemap, robots.txt, 404 template

Author: niketpathak

docs/assets/css/main.css

@@ -60,11 +60,14 @@ a.section-link:hover,
 .section-link.active {
   color: #1393e0;
 }
-
 a.section-link.internal-section-link {
   color: #1393e0;
 }
 
+a.btn {
+  color: #fff;
+}
+
 blockquote {
   font-style: italic;
   color: #868e96;

docs/assets/img/404.gif

@@ -1 +1,42 @@
-404 Nothing Found
+<style>
+  .page_404 {
+    padding:40px 0;
+  }
+
+  .page_404_bg {
+    background-image: url(https://cdn.dribbble.com/users/285475/screenshots/2083086/dribbble_1.gif);
+    /* background-image: url("./assets/img/404.gif"); */
+    height: 400px;
+    background-position: center;
+  }
+
+  .page_404_bg h1 {
+    font-size:80px;
+  }
+
+  .page_404_bg h3 {
+    font-size:80px;
+  }
+
+  .page_404_content {
+    margin-top: -50px;
+  }
+</style>
+
+<section class="page_404">
+	<div class="container">
+		<div class="row">
+      <div class="col-sm-12 text-center">
+        <div class="page_404_bg">
+          <h1 class="text-center">404</h1>
+        </div>
+
+        <div class="page_404_content">
+          <h3 class="h2">Oops, Looks like you're lost</h3>
+          <p>This page does not exist!</p>
+          <a href="./" class="btn btn-success simple-link">Home</a>
+        </div>
+      </div>
+		</div>
+	</div>
+</section>

docs/pages/404.html

@@ -0,0 +1,2 @@
+User-agent: *
+Sitemap: https://typeahead.digitalfortress.tech/sitemap.xml

docs/robots.txt

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset
+  xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
+  xmlns:xhtml="http://www.w3.org/1999/xhtml"
+  xmlns:image="http://www.google.com/schemas/sitemap-image/1.1"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9
+            http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">
+
+
+  <url>
+    <loc>https://typeahead.digitalfortress.tech/</loc>
+  </url>
+  <url>
+    <loc>https://typeahead.digitalfortress.tech/#install</loc>
+  </url>
+  <url>
+    <loc>https://typeahead.digitalfortress.tech/#usage</loc>
+  </url>
+  <url>
+    <loc>https://typeahead.digitalfortress.tech/#config</loc>
+  </url>
+  <url>
+    <loc>https://typeahead.digitalfortress.tech/#styles</loc>
+  </url>
+  <url>
+    <loc>https://typeahead.digitalfortress.tech/#references</loc>
+  </url>
+  <url>
+    <loc>https://typeahead.digitalfortress.tech/#playground</loc>
+  </url>
+</urlset>