Fix mobile search bar visibility on the website

Signed-off-by: harshitghagre <harshitghagre183@gmail.com>

Author: harshitghagre

docs/layouts/partials/navbar.html

@@ -31,5 +31,5 @@
 			{{ end }}
 		</ul>
 	</div>
-	<div class="navbar-nav d-none d-lg-block">{{ partial "search-input.html" . }}</div>
+	<div class="navbar-nav mt-2 mt-lg-0">{{ partial "search-input.html" . }}</div>
 </nav>