diff --git a/css/theme.css b/css/theme.css
index e50a62b..23d26de 100644
--- a/css/theme.css
+++ b/css/theme.css
@@ -23,7 +23,8 @@ body {
 
 h1 { margin: 3em 0; }
 
-.hidden { visibility: hidden; }
+.hidden	{ visibility: hidden; }
+.icon	{ vertical-align: middle; max-width: 1.1em; }
 
 #header {
 	/* Ref https://app.haikei.app/ */
@@ -91,3 +92,7 @@ hr {
 	color: white;
 	background: var(--selected);
 }
+
+footer {
+	background: #0066ff;
+}
diff --git a/index.html b/index.html
index a7077f0..2792319 100644
--- a/index.html
+++ b/index.html
@@ -20,6 +20,10 @@
 			<em>Mutations will appear here</em>
 		</section>
 		
+		<footer>
+			<p>Built with ♥️ by <a href="https://starbeamrainbowlabs.com/"><img src="https://starbeamrainbowlabs.com/images/sbrl/SBRL-Small-64.png" class="icon" /> Starbeamrainbowlabs</a>.</p>
+		</footer>
+		
 		<!---------------->
 		<link rel="stylesheet" href="./css/theme.css" />
 		<script src="./js/index.mjs" charset="utf-8" type="module"></script>