#bottom-secret {
  position: fixed;
  bottom: 80px;
  left: 50%;
  background: #fafafa;
  padding: 16px 20px;
  z-index: 99999;
  color: #858585;
  opacity: 0;
	transition: opacity 0.4s ease;
box-shadow:
  0 6px 18px rgba(0,0,0,0.12),
  0 0 0 1px rgba(0,0,0,0.06);
	border-radius: 40px 46px 38px 44px / 34px 40px 36px 42px;
	transform: translate(-50%, -2px);
}

#bottom-secret.show {
  opacity: 1;
}