.promo-btn {
    
  background: rgba(255,255,255,0.9);

  border: none;

  padding: 14px 26px;

  font-size: 14px;

  font-weight: 700;

  letter-spacing: 1px;

  text-transform: uppercase;

  color: #111;

  cursor: pointer;

  transition: .3s ease;
}

.promo-btn:hover {

  background: #ff7f6e;

  color: #fff;
}