.loader{
    position:fixed;
    top:0;
    left:0;
    z-index:4;
    width:100%;
    height:100%;
    
    text-align:center;
} 
.bg-black{
    background:rgba(0,0,0,0.8);
}
.infinity{
  margin-left:16vw;
  margin-top:25vh;
  width:200px;
}
.text-loading{
  margin-left:16vw;
}