body,
img,
h1,
h2,
a,
samp,
p,
form,
input,
ul,
li{
	margin: 0;
	padding: 0;
}

body {
	font-size: 20px;
	font-family: 微软雅黑 Arial, Helvetica, sans-serif,宋体;
}

li {
	list-style: none;
}

a {
	text-decoration: none;
	display: inline-block;
}
h1,h2{
	font-weight: normal;
}
span{
	margin-left: 50px;
	margin-right: 50px;
}
