.field {
	display: flex;
	flex-wrap: wrap;
	margin: 0 auto;
	background: lightgrey;
	width: 500px;
	height: 500px;
}
.cell {
	background: lightgrey;
	width: 50px;
	height: 50px;
}
.snakeBody {
	background: green;
	border-radius: 50%;
}
.head {
	background: green;
	border-radius: 10%;
}
.mouse {
	background: red;
	border-radius: 100%;
}
.score {
	display: block;
	margin: auto;
	margin-top: 15px;
	font-size: 30px;
	text-align: center;
}
.contr {
	margin-left: 41%;
}