js代码|让文字闪动性感起来（js文字闪烁代码）

<b class="rainbow">妖娆动态文字</b>

    <style>



.rainbow {
  text-shadow: -1px 1px 0 #FFD180;
  -webkit-animation: 1s infinite rainbowText;
          animation: 1s infinite rainbowText;
}

@-webkit-keyframes rainbowText {
  0% {
    text-shadow: -0.1rem 0.1rem #FFFF8D, -0.2rem 0.2rem #CCFF90, -0.3rem 0.3rem #A7FFEB, -0.4rem 0.4rem #82B1FF, -0.5rem 0.5rem #B388FF, -0.6rem 0.6rem #EA80FC, -0.7rem 0.7rem #FF80AB, -0.8rem 0.8rem #FFD180;
  }
  12.5% {
    text-shadow: -0.1rem 0.1rem #FFD180, -0.2rem 0.2rem #FFFF8D, -0.3rem 0.3rem #CCFF90, -0.4rem 0.4rem #A7FFEB, -0.5rem 0.5rem #82B1FF, -0.6rem 0.6rem #B388FF, -0.7rem 0.7rem #EA80FC, -0.8rem 0.8rem #FF80AB;
  }
  25% {
    text-shadow: -0.1rem 0.1rem #FF80AB, -0.2rem 0.2rem #FFD180, -0.3rem 0.3rem #FFFF8D, -0.4rem 0.4rem #CCFF90, -0.5rem 0.5rem #A7FFEB, -0.6rem 0.6rem #82B1FF, -0.7rem 0.7rem #B388FF, -0.8rem 0.8rem #EA80FC;
  }
  37.5% {
    text-shadow: -0.1rem 0.1rem #EA80FC, -0.2rem 0.2rem #FF80AB, -0.3rem 0.3rem #FFD180, -0.4rem 0.4rem #FFFF8D, -0.5rem 0.5rem #CCFF90, -0.6rem 0.6rem #A7FFEB, -0.7rem 0.7rem #82B1FF, -0.8rem 0.8rem #B388FF;
  }
  50% {
    text-shadow: -0.1rem 0.1rem #B388FF, -0.2rem 0.2rem #EA80FC, -0.3rem 0.3rem #FF80AB, -0.4rem 0.4rem #FFD180, -0.5rem 0.5rem #FFFF8D, -0.6rem 0.6rem #CCFF90, -0.7rem 0.7rem #A7FFEB, -0.8rem 0.8rem #82B1FF;
  }
  62.5% {
    text-shadow: -0.1rem 0.1rem #82B1FF, -0.2rem 0.2rem #B388FF, -0.3rem 0.3rem #EA80FC, -0.4rem 0.4rem #FF80AB, -0.5rem 0.5rem #FFD180, -0.6rem 0.6rem #FFFF8D, -0.7rem 0.7rem #CCFF90, -0.8rem 0.8rem #A7FFEB;
  }
  75% {
    text-shadow: -0.1rem 0.1rem #A7FFEB, -0.2rem 0.2rem #82B1FF, -0.3rem 0.3rem #B388FF, -0.4rem 0.4rem #EA80FC, -0.5rem 0.5rem #FF80AB, -0.6rem 0.6rem #FFD180, -0.7rem 0.7rem #FFFF8D, -0.8rem 0.8rem #CCFF90;
  }
  87.5% {
    text-shadow: -0.1rem 0.1rem #CCFF90, -0.2rem 0.2rem #A7FFEB, -0.3rem 0.3rem #82B1FF, -0.4rem 0.4rem #B388FF, -0.5rem 0.5rem #EA80FC, -0.6rem 0.6rem #FF80AB, -0.7rem 0.7rem #FFD180, -0.8rem 0.8rem #FFFF8D;
  }
  100% {
    text-shadow: -0.1rem 0.1rem #FFFF8D, -0.2rem 0.2rem #CCFF90, -0.3rem 0.3rem #A7FFEB, -0.4rem 0.4rem #82B1FF, -0.5rem 0.5rem #B388FF, -0.6rem 0.6rem #EA80FC, -0.7rem 0.7rem #FF80AB, -0.8rem 0.8rem #FFD180;
  }
}

@keyframes rainbowText {
  0% {
    text-shadow: -0.1rem 0.1rem #FFFF8D, -0.2rem 0.2rem #CCFF90, -0.3rem 0.3rem #A7FFEB, -0.4rem 0.4rem #82B1FF, -0.5rem 0.5rem #B388FF, -0.6rem 0.6rem #EA80FC, -0.7rem 0.7rem #FF80AB, -0.8rem 0.8rem #FFD180;
  }
  12.5% {
    text-shadow: -0.1rem 0.1rem #FFD180, -0.2rem 0.2rem #FFFF8D, -0.3rem 0.3rem #CCFF90, -0.4rem 0.4rem #A7FFEB, -0.5rem 0.5rem #82B1FF, -0.6rem 0.6rem #B388FF, -0.7rem 0.7rem #EA80FC, -0.8rem 0.8rem #FF80AB;
  }
  25% {
    text-shadow: -0.1rem 0.1rem #FF80AB, -0.2rem 0.2rem #FFD180, -0.3rem 0.3rem #FFFF8D, -0.4rem 0.4rem #CCFF90, -0.5rem 0.5rem #A7FFEB, -0.6rem 0.6rem #82B1FF, -0.7rem 0.7rem #B388FF, -0.8rem 0.8rem #EA80FC;
  }
  37.5% {
    text-shadow: -0.1rem 0.1rem #EA80FC, -0.2rem 0.2rem #FF80AB, -0.3rem 0.3rem #FFD180, -0.4rem 0.4rem #FFFF8D, -0.5rem 0.5rem #CCFF90, -0.6rem 0.6rem #A7FFEB, -0.7rem 0.7rem #82B1FF, -0.8rem 0.8rem #B388FF;
  }
  50% {
    text-shadow: -0.1rem 0.1rem #B388FF, -0.2rem 0.2rem #EA80FC, -0.3rem 0.3rem #FF80AB, -0.4rem 0.4rem #FFD180, -0.5rem 0.5rem #FFFF8D, -0.6rem 0.6rem #CCFF90, -0.7rem 0.7rem #A7FFEB, -0.8rem 0.8rem #82B1FF;
  }
  62.5% {
    text-shadow: -0.1rem 0.1rem #82B1FF, -0.2rem 0.2rem #B388FF, -0.3rem 0.3rem #EA80FC, -0.4rem 0.4rem #FF80AB, -0.5rem 0.5rem #FFD180, -0.6rem 0.6rem #FFFF8D, -0.7rem 0.7rem #CCFF90, -0.8rem 0.8rem #A7FFEB;
  }
  75% {
    text-shadow: -0.1rem 0.1rem #A7FFEB, -0.2rem 0.2rem #82B1FF, -0.3rem 0.3rem #B388FF, -0.4rem 0.4rem #EA80FC, -0.5rem 0.5rem #FF80AB, -0.6rem 0.6rem #FFD180, -0.7rem 0.7rem #FFFF8D, -0.8rem 0.8rem #CCFF90;
  }
  87.5% {
    text-shadow: -0.1rem 0.1rem #CCFF90, -0.2rem 0.2rem #A7FFEB, -0.3rem 0.3rem #82B1FF, -0.4rem 0.4rem #B388FF, -0.5rem 0.5rem #EA80FC, -0.6rem 0.6rem #FF80AB, -0.7rem 0.7rem #FFD180, -0.8rem 0.8rem #FFFF8D;
  }
  100% {
    text-shadow: -0.1rem 0.1rem #FFFF8D, -0.2rem 0.2rem #CCFF90, -0.3rem 0.3rem #A7FFEB, -0.4rem 0.4rem #82B1FF, -0.5rem 0.5rem #B388FF, -0.6rem 0.6rem #EA80FC, -0.7rem 0.7rem #FF80AB, -0.8rem 0.8rem #FFD180;
  }
}
</style>