footer .change-reg:hover .reg-lst li a::after{
    background-image: unset;
  }
  footer .reg-lst li a::after{
    width: 0;
    height: 0;
  }
  footer .reg-lst li a{
    padding-left: 16px;
  }

  #tkdw_mask {
    width: 100vw;
    height: 100vh;
    position: fixed;
    top:0;
    left:0;
    z-index:99999999;
    background-color: rgba(0, 0, 0, .7);
    display: none;
  }
  #tkdw_mask .tkdw_installbox_cli {
      position: absolute;
      left: 150px;
      bottom: 34px;
      
    }
  #tkdw_mask .h3{
    font-size:27px;
  }
  #tkdw_mask .tkdw_installbox {
    position: absolute;
    bottom: calc(0% + 270px);
    left: 40px;
    animation: tkdw_installbox 1s linear infinite;
  }

  #tkdw_mask .tkdw_installbox.v115 {
    position: absolute;
    top: calc(0% + 140px);
    right: 40px;
    bottom: auto;
    left: auto;
    animation: tkdw_installbox 1s linear infinite;
  }

  .thanks_download_arrow {
    position: absolute;
    top: calc(100% - 275px);
    left: 200px;
    background-image: url(https://images.tenorshare.com/thanks-download/arrow.svg);
    width: 78px;
    height: 150px;
    animation: thanks_download_arrow 1s ease infinite;
  }

  .thanks_download_arrow.v115 {
    position: absolute;
    transform: rotate(180deg);
    top: auto;
    left: auto;
    bottom: calc(100% - 170px);
    right: 200px;
    background-image: url(https://images.tenorshare.com/thanks-download/arrow.svg);
    width: 78px;
    height: 150px;
    animation: thanks_download_arrow 1s ease infinite;
  }

  @keyframes thanks_download_arrow {

    from {
      height: 0%;
    }

    to {
      height: 143px;
    }
  }

  @keyframes tkdw_installbox {
    0% {
      transform: rotate(6deg);
    }

    50% {
      transform: rotate(-6deg);
    }

    100% {
      transform: rotate(6deg);
    }
  }