.container{
	/*border:1px solid blue;*/
}
.navi {
	border-bottom:1px solid gray;
	background:linear-gradient(#fff, #ccc);
	margin-bottom: 1rem;
}
.navi span {
	padding: 5px 10px;
	text-align: center;
	background:linear-gradient(#fff, #ccc);
}
.navi span a{
	display: block;
}
.navi span.active{
	background: #ccc;
	background:linear-gradient(#999, #ccc);
}
.subnavi {
	list-style: none;
}