.rules_modal_cont{

  height:800rpx;

  width:200rpx;

  -webkit-animation: showZeroAlert .3s;

  animation: showZeroAlert .3s;

}

@keyframes showZeroAlert {

  % {

    -webkit-transform: scale(0.5);

    transform: scale(0.5);

  }

  % {

    -webkit-transform: scale(1.05);

    transform: scale(1.05);

  }

  % {

    -webkit-transform: scale(0.95);

    transform: scale(0.95);

  }

  % {

    -webkit-transform: scale();

    transform: scale();

  }

}