.nav-tabs>li.active>a{
    background-color: white;
    color: #428bca;
}

.nav-tabs>li.active>a:focus{
    color: #428bca;
}

.nav-tabs>li>a{
    border-radius: 4px 4px 4px 4px;
    background-color: white;
    color: #333;
}