.button-app-store {
  color: #fff;
  background: #101522;
  border-color: rgba(255, 255, 255, .12);
  box-shadow: 0 16px 34px rgba(18, 28, 51, .2);
}

.button-app-store:hover {
  background: #1b2232;
  box-shadow: 0 19px 40px rgba(18, 28, 51, .26);
}