CodePen Embed - ExYoLRW

<a href="aaa.html">ボタン</a>

* {
	box-sizing: border-box;
}
body {
	min-height: 100vh;
	margin: 0;
	padding: 0;
	display: flex;
	justify-content: center;
	align-items: center;
}

This Pen is owned by t.amemiya on CodePen.

This Pen doesn't use any external CSS resources.

This Pen doesn't use any external JavaScript resources.