body {
  font-family: sans-serif;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.container {
  text-align: center;
  padding: 50px;
  background-color: rgba(0, 0, 0, 0.7);
  border-radius: 10px;
  color: #fff;
}

h1 {
  font-size: 2em;
  margin-bottom: 20px;
}

p {
  font-size: 1.1em;
  margin-bottom: 20px;
}

form {
  display: flex;
  justify-content: center;
}

input[type="email"] {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  margin-right: 10px;
  flex: 1;
}

button[type="submit"] {
  padding: 10px 20px;
  background-color: #333;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button[type="submit"]:hover {
  background-color: #222;
}

/* Background Animation */

.background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.background .shape {
  position: absolute;
  border-radius: 50%;
  animation: animate 2s ease-in-out infinite alternate;
}

.shape1 {
  width: 40px;
  height: 40px;
  background: #f00;
  animation-delay: 0s;
  left: 20%;
  top: 40%;
}

.shape2 {
  width: 80px;
  height: 80px;
  background: #0f0;
  animation-delay: 2s;
  left: 70%;
  top: 10%;
}

.shape3 {
  width: 60px;
  height: 60px;
  background: #00f;
  animation-delay: 1s;
  right: 10%;
  bottom: 30%;
}

@keyframes animate {
  0% {
    transform: scale(0.8);
  }
  50% {
    transform: scale(1);
  }
  100% {
    transform: scale(0.8);
  }
}