CSS 参考手册

整体

body {
	font-family: serif;
	text-align: center;
	line-height: 1.7;
	background-color: #111;
}

h1 {
	
}

h2 {
	
}

h3 {
	
}

a {
	text-decoration: underline;
}

a:hover {
	text-decoration: underline;
}