* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.parallax {
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
  width: 100%;
  height: 100vh;
}

.intro {
  background-image: url("1.jpg");
}

.content {
  background-image: url("2.jpg");
}

.footer {
  background-image: url("3.jpg");
}

.cta {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.title {
  font-size: 4em;
  letter-spacing: 20px;
  font-family: fantasy;
  color: white;
}