@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap");
* {
  font-family: "Poppins", sans-serif;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  width: 100%;
  height: 100vh;

  display: flex;
  justify-content: center;
  align-items: center;
}

.text-box {
  font-size: 100px;
  text-transform: uppercase;
}

span {
  display: inline-block;
  font-weight: bolder;
  animation: mover 6s linear infinite;
  color:#fff
}

@keyframes mover {
  0% {
    text-shadow: 0 0 30px rgba(0, 0, 0, 0);
  }
  50% {
    text-shadow: 0 0 30px rgba(0, 0, 0, 0.3);
    transform: translateY(30px);
  }
  100% {
    text-shadow: 0 0 30px rgba(0, 0, 0, 0);
  }
}

span:nth-child(1) {
  animation-delay: 0.5s;
}
span:nth-child(2) {
  animation-delay: 1s;
}
span:nth-child(3) {
  animation-delay: 1.5s;
}
span:nth-child(4) {
  animation-delay: 2s;
}
span:nth-child(5) {
  animation-delay: 2.5s;
}
span:nth-child(6) {
  animation-delay: 3.5s;
}
span:nth-child(7) {
  animation-delay: 4s;
}
span:nth-child(8) {
  animation-delay: 4.5s;
}
span:nth-child(9) {
  animation-delay: 5s;
}