<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>coba-Circular Bootstrap tabs - Bootsnipp.com</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet">
<style type="text/css">
@import url(http://fonts.googleapis.com/css?family=Roboto+Condensed:400,700);
.board{
width: 60%;
margin: 40px auto;
height: 200px;
background: #fff;
}
.board .nav-tabs {
position: relative;
margin: 40px auto;
margin-bottom: 0;
box-sizing: border-box;
}
.board > div.board-inner{
background: #fafafa url(http://subtlepatterns.com/patterns/geometry2.png);
background: #F9F9F9;
background-size: 30%;