body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #0f172a;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  text-align: center;
}
.container {
  max-width: 500px;
}
h1 {
  font-size: 3em;
  margin-bottom: 10px;
}
p {
  font-size: 1.2em;
  margin-bottom: 20px;
}
#countdown {
  font-size: 1.5em;
  margin: 20px 0;
}
form {
  margin-top: 20px;
}
input[type="email"] {
  padding: 10px;
  width: 70%;
  border: none;
  border-radius: 5px;
  margin-right: 10px;
}
button {
  padding: 10px 15px;
  background-color: #3b82f6;
  border: none;
  border-radius: 5px;
  color: #fff;
  cursor: pointer;
}
.socials img {
  width: 24px;
  margin: 0 10px;
  vertical-align: middle;
}