diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index 563cd2f..3e25dc0 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -43,46 +43,6 @@
 		<link id="darkModeStyle" rel="stylesheet" type="text/css" href="{{ $darkstyle.Permalink }}" {{ if eq .Site.Params.mode "auto" }}media="(prefers-color-scheme: dark)"{{ end }} {{ if eq .Site.Params.mode "toggle" }}disabled{{ end }} />
 	{{ end }}
 
-	<!-- Mathjax support -->
-	{{ with .Site.Params.mathjax }}
-		<script type="text/javascript"
-		src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML">
-		</script>
-
-		<!-- inline Mathjax -->
-		<script type="text/x-mathjax-config">
-		MathJax.Hub.Config({
-			tex2jax: {
-				inlineMath: [['$','$'], ['\\(','\\)']],
-				displayMath: [['$$','$$'], ['\[','\]']],
-				processEscapes: true,
-				processEnvironments: true,
-				skipTags: ['script', 'noscript', 'style', 'textarea', 'pre'],
-				TeX: { equationNumbers: { autoNumber: "AMS" },
-						 extensions: ["AMSmath.js", "AMSsymbols.js"] }
-			}
-		});
-		</script>
-	{{ end }}
-
-	<!-- KaTeX support -->
-	{{ with .Site.Params.katex }}
-		<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.15.2/dist/katex.min.css">
-		<script defer src="https://cdn.jsdelivr.net/npm/katex@0.15.2/dist/katex.min.js"></script>
-		<script defer src="https://cdn.jsdelivr.net/npm/katex@0.15.2/dist/contrib/auto-render.min.js" onload="renderMathInElement(document.body);"></script>
-
-		<!-- inline KaTeX -->
-		<script>
-			document.addEventListener("DOMContentLoaded", function() {
-					renderMathInElement(document.body, {
-							delimiters: [
-									{left: "$$", right: "$$", display: true},
-									{left: "$", right: "$", display: false}
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-			});
-			</script>
-	{{ end }}
 
 	<!-- Custom CSS style get applied last -->
 	{{- if isset .Site.Params "customcss" }}
diff --git a/static/Written-By-Human-Not-By-AI-Badge-white.svg b/static/Written-By-Human-Not-By-AI-Badge-white.svg
new file mode 100644
index 0000000..f056f53
--- /dev/null
+++ b/static/Written-By-Human-Not-By-AI-Badge-white.svg
@@ -0,0 +1,28 @@
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