nav > .nav.nav-tabs {
  color: #fff;
  background: #fff;
  border: none;
  border-radius: 0;
}

nav > div a.nav-item.nav-link {
  padding: 16px 16px;
  color: #fff;
  background: #fff;
  border: none;
  border-radius: 0;
}

nav > div a.nav-item.nav-link.active {
  padding: 16px 16px;
  color: #fff;
  background: #f8f8f8;
  border: none;
  border-radius: 0;
}

.tab-content {
  background: #f8f8f8;
}

nav > div a.nav-item.nav-link:hover,
nav > div a.nav-item.nav-link:focus {
  color: #fff;
  background: #f8f8f8;
  border: none;
  border-radius: 0;
  transition: background 0.20s linear;
}