.box {
	width: 200px;
	height: 200px;
	background-color: gray;
	text-align: center;
	margin: 1em;
	float: left;
}
.other {
	width: 200px;
	height: 200px;
	background-color: #ddd;
	text-align: center;
	margin: 1em;
	float: left;
}
#drop {
	width: 400px;
	height: 100px;
	text-align: center;
	margin: 2em;
	border: solid 2px black;
}