*{
	box-sizing:border-box;
}


h1{
	margin-top:0;
}

button{
	font-family: monospace;
	border:2px solid tomato;
	background:transparent;
	width:250px;
	font-size:1.2em;
	padding : 10px 0;
	border-radius:5px;
	display:block;
  cursor:pointer;
	margin:1em auto;
}
article{
	width:80%;
	margin:auto;
	font-size:2em;
	top:50%;
	position:relative;
	transform:translateY(-50%);
}