body::before {
	content: "";
	position: fixed;
	top: -15px;
	left: 0;
	width: 100%;
	height: 15px;
	z-index: 10;
	-webkit-box-shadow: 0 0 8px rgba(0, 0, 0, .5);
	-moz-box-shadow: 0 0 8px rgba(0, 0, 0, .5);
	box-shadow: 0 0 8px rgba(0, 0, 0, .5);
}

body, button, input, select, textarea, h1, h2, h3, h4, h5, h6, table, div, a {
	font-family: Microsoft YaHei, '宋体', Tahoma, Helvetica, Arial,
		"\5b8b\4f53", sans-serif;
}
body, button, input, select, textarea, table, div, a {
	font-size: 14px;
}

li a {
	font-size: 18px;
}