.content ul {
	width:200px;
	margin:100px auto;
	border:1px solid #000;
}
ul,li {
	list-style:none;
	margin:0;
	padding:0;
}
.f_left {
	float:left;
}
.clearfix:after {
	content:'';
	display:block;
	clear:both;
	height:0;
	visibility:hidden;
}
.page_bar {
	margin:100px auto;
	text-align:center;
}
.page_bar a,.page_bar span {
	display:inline-block;
	padding:5px 12px;
	border:1px solid gray;
	margin:0;
	text-decoration:none;
	letter-spacing:0;
	word-spacing:0;
	border-radius:4px;
}
.page_bar .page {
	margin:0 2px;
}
.page_bar .page.active {
	background:gray;
	color:#fff;
}
[v-cloak] {
	display:none;
}