body::after{
   position:absolute; width:0; height:0; overflow:hidden; z-index:-1;
   content:url(/assets/img/menubg.png);

}

.preloader{
  background-color: rgba(244, 246, 249, 0.8);
  display: -ms-flexbox;
  display: flex;

  height: 120vh;
  width: 100%;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 9999;
}

a {
  color: black;
  text-decoration: none;
}