@charset "UTF-8";

body{
	background-color : gray;
}
h1,h2{
	text-align: center;
}
button{
	width: 6em;
	height: 3em;
	
}



.center{
	margin: auto;
	width: 50%;
	border: 3px solid green;
	padding: 10px;
	background-color: violet;
}


#marco {

	background-color: white;
	width:1200px;
	height: 600px;
	padding: 10px;
	margin: 10px;
	border: 3px solid black;
}