batman (working version kinda)

app/templates/errors/404.html

@@ -0,0 +1,14 @@
+{% extends "layout.html" %}
+
+{% block content %}
+<div class="container text-center py-5">
+  <div class="display-1 text-muted mb-3">404</div>
+  <h1 class="h2 mb-3">Page not found</h1>
+  <p class="h4 text-muted font-weight-normal mb-4">
+    We are sorry but the page you are looking for was not found.
+  </p>
+  <a href="{{ url_for('dashboard.dashboard_home') }}" class="btn btn-primary">
+    <i class="ti ti-arrow-left me-2"></i> Return to dashboard
+  </a>
+</div>
+{% endblock %}