好看到爆炸的footer

特别声明：这是别人写的，因为是好久之前的东西了，忘记原作者的文章地址了，此博客只是想记录一下，方便我日后CV，因为忘记原作者的博客地址，所有不能给你挂上了，不好意思，但是你的成果我会永远牢记，（就像：有的人已经死了但他活着），谢谢你placelove

html部分：

<div class='footer'>
      <span class="scroll"></span>
      <!-- <span id="star-five" class="scroll"></span> -->
      <el-divider></el-divider>
      <span>法律声明</span>
      <el-divider direction="vertical"></el-divider>
      <span>友情链接</span>
      <el-divider direction="vertical"></el-divider>
      <span @click="drawer = true">联系我</span>
      <br/>
      <br/>
      <span class="copyright">版权所有 JEmbrace</span>
      <el-drawer
        title="联系我"
        :visible.sync="drawer"
        :direction="direction"
        :before-close="handleClose">
        <p class='info'>
          <i class="el-icon-phone"></i>电话：[phone]<br/>
          <i class="el-icon-message"></i>邮箱：[e-mail]<br/>
        </p>
      </el-drawer>
  </div>

css部分：

  .footer{
        height: 150px;
        text-align: center;
        font-size: 16px;
        padding: 0px 100px;
        position: relative;
    }
    .footer{
      cursor: pointer;
    }
    .copyright{
      font-size: 12px;
    }
    .info{
      font-size: 14px;
      color: #72767b;
      line-height: 25px;
    }
    .footer .scroll{
      display: inline-block;
      width: 20px;
      height: 20px;
      border-radius: 5px;
      border:2px solid #eaeaea;
      /* background-color: rgba(216, 16, 109,0.6); */
      position: absolute;
      left: 5%;
      top: -25px;
      z-index: 10;
      animation: scrollA infinite 20s linear alternate;
    }
    @keyframes scrollA {
      0% {left: 5%;transform: rotate(180deg);};
      10% {left: 5%;transform: rotate(270deg);}
      20% {left: 5%;transform: rotate(450deg);}
      25% {left: 10%;transform: rotate(540deg);}
      30% {left: 20%;transform: rotate(720deg);}
      35% {left: 30%;transform: rotate(900deg);}
      40% {left: 40%;transform: rotate(1080deg);}
      45% {left: 50%;transform: rotate(1260deg);}
      50% {left: 60%;transform: rotate(1440deg);}
      55% {left: 70%;transform: rotate(1620deg);}
      60% {left: 80%;transform: rotate(1800deg);}
      80% {left: 90%;transform: rotate(2610deg);}
      90% {left: 90%;transform: rotate(2340deg);}
      100% {left: 90%;transform: rotate(2520deg);}
    }