.musiceBeatTime {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 10000;
  background-color: rgba(255, 255, 255, 0.9);
  .tit{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 20px;
    line-height: 20px;
  }
  .iframe{
    opacity: 0;
  }
}