.grid {
	width: 300px;
	height: 300px;
	border: solid pink 1px;
	display: flex;
	flex-wrap: wrap;
	background-color: grey;
}

.grid div {
	width: 20px;
	height: 20px;
}

.invader {
	background-color: purple;
	border-radius: 10px;
}

.shooter {
	background-color: green;
}

.laser {
	background-color: orange;
}

.boom {
	background-color: red;
}

.bg {
	background-color: #888;
}

.results {
	color: pink
}

.origin {
	color: blueviolet;
}
