html {
	margin-top:2em; 
	display:flex; 
	justify-content:center;
	}


.box1 {
	text-align: center;
	!max-width: 400px;
	padding: 1.5em;


}

.box2 {
	text-align: center;
	max-width: 1600px;
	padding: 1.5em;
}