initial upload

ui/error.njk

@@ -0,0 +1,17 @@
+{% extends "./master.njk" %}
+
+{% block content %}
+<div class="container">
+    <div class="d-flex align-items-center justify-content-center py-5">
+        <div class="text-center">
+            <h1 class="display-1 fw-bold">{{ Error.Code }}</h1>
+            <p class="fs-3"> <span class="text-danger">Opps!</span> {{ Error.Title }}</p>
+            <p class="lead">
+                {{ Error.Message }}
+            </p>
+            <a href="{{ Error.Link }}" class="btn btn-primary">Go Back</a>
+        </div>
+    </div>
+</div>
+
+{% endblock %}