@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: #252839;
}

h2 {
  position: relative;
  font-size: 3em;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 500;
  color: #fff2;
}

@keyframes animateText {
  0%,
  20% {
    color: #fff2;
  }

  21%,
  79% {
    color: #0f0;
  }

  80%,
  100% {
    color: #fff2;
  }
}

h2 span {
  position: relative;
  animation: animateText 1s linear infinite;
}