diff --git a/showcase.html b/showcase.html
new file mode 100644
index 0000000..fb07010
--- /dev/null
+++ b/showcase.html
@@ -0,0 +1,49 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+	<meta charset="UTF-8">
+	<meta http-equiv="X-UA-Compatible" content="IE=edge">
+	<meta name="viewport" content="width=device-width, initial-scale=1.0">
+	<title>Showcase</title>
+
+	<link rel="stylesheet" href="/base.css">
+
+	<script src="/common/worker.js"></script>
+	<script defer src="/common/back.js"></script>
+</head>
+<body>
+	<header>
+		<div class="left">
+			<img id="back-button" class="back" src="/common/back.svg"></img>
+		</div>
+		<h1>Showcase</h1>
+		<div class="right"></div>
+	</header>
+
+	<div class="content">
+		<h1>h1</h1>
+		<h2>h2</h2>
+		<h3>h3</h3>
+		<h4>h4</h4>
+		<h5>h5</h5>
+
+		<p class="pri">p.pri</p>
+		<p class="sec">p.sec</p>
+		<p class="thi">p.thi</p>
+
+		<ul>
+			<li>li 1</li>
+			<li>li 2</li>
+			<li><a href="">li>a</a></li>
+		</ul>
+
+		<a href="">a</a>
+	</div>
+
+	<footer>
+		<div class="lsk">Left</div>
+		<div class="csk">Center</div>
+		<div class="rsk">Right</div>
+	</footer>
+</body>
+</html>
\ No newline at end of file
