.nri-whatsapp-cta {
  display: inline-block;
  background: #16a34a;
  color: #fff !important;
  border-radius: 6px;
  padding: 12px 24px;
  font-weight: 700;
  text-decoration: none;
  margin: 16px 0;
}
.nri-whatsapp-cta:hover { background: #15803d; }