iportal/demo/components/banner-slogen/template.html

web-portal

<style>

@import url("https://fonts.googleapis.com/css2?family=Montserrat&display=swap");
.g-container {
  position: relative;
  width: 100vw;
  height: 100vh;
  background: #000;
  font-family: "Montserrat", sans-serif;
  color: #fff;
  font-size: 120px;
  filter: contrast(15);
}

.word {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-animation: change 8s infinite ease-in-out;
          animation: change 8s infinite ease-in-out;
}
.word:nth-child(1) {
  -webkit-animation-delay: -8s;
          animation-delay: -8s;
}
.word:nth-child(2) {
  -webkit-animation-delay: -6.4s;
          animation-delay: -6.4s;
}
.word:nth-child(3) {
  -webkit-animation-delay: -4.8s;
          animation-delay: -4.8s;
}
.word:nth-child(4) {
  -webkit-animation-delay: -3.2s;
          animation-delay: -3.2s;
}

@-webkit-keyframes change {
  0%, 5%, 100% {
    filter: blur(0px);
    opacity: 1;
  }
  50%, 80% {
    filter: blur(80px);
    opacity: 0;
  }
}

@keyframes change {
  0%, 5%, 100% {
    filter: blur(0px);
    opacity: 1;
  }
  50%, 80% {
    filter: blur(80px);
    opacity: 0;
  }
}
</style>

<div id='wrapper'>
  <div class="g-container">
    <div class="word">iPhone</div>
    <div class="word">13</div>
    <div class="word">Pro</div>
    <div class="word">强得很！</div>
  </div>
</div>