.nav-link.active
{
    color: #eb611c !important;
    background-color: #0a131f !important;
    border-color: none !important;
    border-left:none !important;
    border-right:none !important;
}
.nav-tabs li .nav-link:hover
{
    background: #eb611c !important;
    color: #ffffff !important;
    border-top:none !important;
}