.xa {
    color: #fff;
    text-decoration: none;
    background-color: transparent;
}

.mine-btn-outline-success {
    color: #fff;
    border-color: #fff;
}

.mine-font-color{
  color: #fff;
}

.nav-white {
  color: #fff;
  padding-right: .5rem;
  padding-left: .5rem;
}