#myTab {
  box-shadow: inset 0px -7px 0px -5px #ddd;
}

#myTab li a {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-bottom: 2px solid;
  border-bottom-color: transparent;
}

#myTab li a.active {
  color: #63D56D;
  border-bottom-color: #63D56D;
}

#payment-tabs > .nav-item > a.active {
  background-color: #63D56D;
}