body {
  background: #f0f5f9;
}

#pop-up {
  width: 414px;
  height: auto;
  margin: 0 auto;
  background: #c9d6de;
  padding: 20px 25px;
  box-shadow: 0px 2px 5px -1px rgb(0, 0, 0);
  position: relative;
  top: -210px;
  transition: top 2s;
}
#pop-up h2 {
  text-transform: uppercase;
  font-size: 1.75rem;
  margin-top: 0;
  text-align: center;
  letter-spacing: 0.25rem;
}
#pop-up p {
  font-size: 1.125rem;
  padding: 0 50px;
  text-align: center;
  margin-bottom: 20px;
  line-height: 2rem;
}
#pop-up input[type=email] {
  width: 100%;
  padding: 5px;
  color: #c9d6de;
  border: 0;
  letter-spacing: 1px;
}
#pop-up input[type=email]::placeholder {
  color: #c9d6de;
}
#pop-up button {
  background: transparent;
  border: 0;
  color: #52616a;
  text-align: center;
  text-transform: uppercase;
  font-size: 1rem;
  letter-spacing: 0.175rem;
  width: 75px;
  height: 20px;
  margin: 20px auto 0;
  display: block;
}

#pop-up.active {
  top: 0px;
  transition: top 2s;
}