#wxShareMask{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  background: rgba(19,17,17,0.53);
}
.wxShareImg{
  height: 190px;
  width: 176px;
  position: absolute;
  right: 5%;
}