.c_cont{
	width:100%;
	height:100%;
	background:rgba(255,255,255,0.8);
	box-shadow: 0px 2px 5px #888;
}
.nav_tab{
	padding: 0 20px;
	height: 25px;
	margin: 10px auto 0 auto;
}
.nav_tab ul{
	width:100%;
	height:auto;
	margin:5px auto;
	overflow:hidden;

}
.nav_tab ul li{
	width:70px;
	float:left;
	font-size:15px;
	text-align: center;
	line-height:25px;
	color:#303030;


}
.nav_tab ul li:last-child{
	margin-left:10px;
}
.nav_tab ul li.active{
	color:#fe1b01;
	border-bottom:1px  solid  #fe1b01;
}