推荐一个前端呼吸效果文本动画

采用了html和css动画，有开发能力的同学可以参考移植，效果如下：【其他颜色可以自行添加，实现彩虹变换】

下面是源码，仅供参考:

<style>
 
a {
  text-align: center;
  font-size: 7em;
  margin-bottom: 0;
  margin-top: 0;
  line-height: 1;
  text-decoration: none;
  color: #fff;
}
 
 
a:nth-child(1) {
  font-family: Vampiro One;
  animation: neon1 1.5s ease-in-out infinite alternate;
}
 
 
@keyframes neon1 {
  from {
    text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff, 0 0 40px #ff00de,
      0 0 70px #ff00de, 0 0 80px #ff00de, 0 0 100px #ff00de, 0 0 150px #ff00de;
  }
  to {
    text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #ff00de,
      0 0 35px #ff00de, 0 0 40px #ff00de, 0 0 50px #ff00de, 0 0 75px #ff00de;
  }
}
 
</style>
<div id="container">
    <a href="https://en.wikipedia.org/wiki/Violet_(color)">
      VIOLET
    </a>
</div>