.nav.nav-tabs {
    /*background: #f6f6f6;*/
    padding-top: 0.25em;
    padding-left: 1em;
}
.nav-tabs.nav-tabs--gp>li.nav-item>a.nav-link.active,
.nav-tabs.nav-tabs--gp>li.nav-item>a.nav-link.active:focus,
.nav-tabs.nav-tabs--gp>li.nav-item>a.nav-link.active:hover {
    border-color: transparent transparent #393 transparent;
    border-width: 0 0 3px 0;
    border-radius: 0;
}
.tab-pane {
    width: 100%;
    padding: 1em;
}