.oka_tab {
	margin: 0px auto;
}
.oka_tab li {
	border-width: 1px 1px 1px 0px; border-style: solid solid solid none; border-color: rgb(221, 221, 221) rgb(221, 221, 221) rgb(221, 221, 221) currentColor; border-image: none; float: left; display: block;
}
.oka_tab li:first-child {
	border-radius: 3px 0px 0px 3px; border-left-color: rgb(221, 221, 221); border-left-width: 1px; border-left-style: solid;
}
.oka_tab li:last-child {
	border-radius: 0px 3px 3px 0px;
}
.oka_tab a {
	padding: 8px 14px; color: rgb(136, 136, 136); display: block; text-shadow: 1px 1px #fff; background-image: linear-gradient(rgb(255, 255, 255), rgb(245, 245, 245)); background-color: rgb(250, 250, 250);
}
.oka_tab a:hover {
	background-image: linear-gradient(rgb(245, 245, 245), rgb(234, 234, 234)); background-color: rgb(234, 234, 234);
}
.oka_tab .active {
	color: rgb(85, 85, 85); background-image: linear-gradient(rgb(234, 234, 234), rgb(229, 229, 229)); background-color: rgb(229, 229, 229);
}
.oka_tab::after {
	height: 0px; clear: both; display: block; visibility: hidden; content: "";
}