vue-webpack-code-link/css/index.css

# 引入

.clickBall{
  position: fixed;
  width: 40px;
  height:40px;
  border-radius: 20px;
  background-color:red;
  opacity: 0.6;
  z-index:99999
}
.hidSlow{
      color: #fff;
      animation: hidetip 1s 1;
      animation-fill-mode: forwards;
      -webkit-animation: hidetip 1s 1;
      -webkit-animation-fill-mode: forwards;
}
@keyframes hidetip {
      from {
        transform:scale(1,1);
      }
      to {
        transform:scale(0,0);
      }
    }
@-webkit-keyframes hidetip {
      from {
        transform:scale(1,1);
      }
      to {
        transform:scale(0,0);
      }
}