* {
	margin: 0;
	padding: 0;
}

.container {
	max-width: 1200px;
	box-sizing: border-box;
	padding: 20px;
}

.container .content {
	width: 80%;
	margin: 50px auto;
}
.container .content .head {
	width: 600px;
	display: flex;
}
.container .content .head .span {
	flex: 1;
	padding: 5px 0;
	text-align: center;
	border: 1px solid rgba(0, 0, 0, .4);
}

.total {
	margin-top: 20px;
}