body {
	background-color:lightpink;
	/*text-align:center;
	*/
}
section {
	width:960px;
	margin:10px auto;
	text-align:left;
}
div {
	display:inline-block;
	width:20px;
	height:20px;
	/*background-color:black;
	*/
}
#red {
	background-color:red;
}
div > span {
	display:inline-block;
	width:8px;
	height:8px;
	background-color:white;
	/*text-align:center;
	*/
				margin:6px;
	display:none;
}
#red > span {
	display:block;
}
#green {
	background-color:green;
}
#purple {
	background-color:purple;
}
#black {
	background-color:black;
}
nav {
	width:960px;
	height:30px;
	margin:10px auto;
	background-color:red;
	border:1px solid white;
	box-shadow:0 0 10px white;
}
ul {
	margin:0;
	padding:0;
	/*background-color:black;
	*/
				display:flex;
	justify-content:space-around;
	/*box-sizing:border-box;
	*/
}
li {
	list-style:none;
	line-height:30px;
	text-align:center;
	display:inline-block;
	width:150px;
	border-left:1px solid white;
}
ul li:nth-child(1) {
	border:none;
}
li a {
	text-decoration:none;
	color:white;
}