.weui-dialog.weui-dialog_hidden {
  opacity: 0;
  transform: scale3d(1, 1, 0);
}

.weui-dialog {
  opacity: 1;
  -webkit-transform: scale3d(1, 1, 1) translateY(-50%);
  transform: scale3d(1, 1, 1) translateY(-50%);
  transition: all 0.2s ease-in;
}

.weui-mask.weui-mask_hidden {
  opacity: 0;
  transform: scale3d(1, 1, 0);
}

.weui-mask {
  opacity: 1;
  transform: scale3d(1, 1, 1);
  transition: all 0.2s ease-in;
}