From 55a733f48399c5b3e8a95849bdcb71062d42cc11 Mon Sep 17 00:00:00 2001
From: Jasmine <jasmine758@rediffmail.com>
Date: Sat, 23 Nov 2024 20:34:36 +0530
Subject: [PATCH] 404 page

---
 404.html              | 31 +++++++++++++++++++++++++++++++
 _layouts/default.html |  6 ++++--
 2 files changed, 35 insertions(+), 2 deletions(-)
 create mode 100644 404.html

diff --git a/404.html b/404.html
new file mode 100644
index 0000000..1cabe4f
--- /dev/null
+++ b/404.html
@@ -0,0 +1,31 @@
+---
+title: "Oops!!"
+permalink: /404.html
+---
+
+<style>
+	.not-found-container {
+		text-align: center;
+		height: 100%;
+		padding-top: 2rem;
+		display: flex;
+		flex-direction: column;
+		align-items: center;
+	}
+
+	.not-found-container h1 {
+		font-size: 6rem;
+		margin: 0;
+		line-height: 1;
+	}
+
+	.not-found-container h2 {
+		font-size: 2rem;
+	}
+</style>
+
+<div class="not-found-container">
+	<h1>404</h1>
+	<h2>Page not found</h2>
+	<a href="/">Return to Home</a>
+</div>
\ No newline at end of file
diff --git a/_layouts/default.html b/_layouts/default.html
index 18ecaac..73bd611 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -11,8 +11,10 @@
 		<meta property="og:description" content="{{ page.excerpt }}">
 		<meta property="og:url" content="{{ site.url }}{{ page.url }}">
 		<meta property="og:title" content="{{ page.title }}">
-		<meta property="og:type" content="article">
-		<meta property="article:published_time" content="{{ page.date }}">
+		{% if page.date %}
+			<meta property="og:type" content="article">
+			<meta property="article:published_time" content="{{ page.date }}">
+		{% endif %}
 		<link rel="canonical" href="{{ site.url }}{{ page.url }}">
 		<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@6.5.1/css/all.min.css">
 		<style>