.loder {
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.8);
    position: fixed;
    z-index:5;
  display:none;
}
.loder .loder-wrp {
  position: absolute;
  top: 50%;
  left: 50%;
  width:50px;
  height:50px;
  transform: translate(-50%, -50%);
}
.loder-wrp img{
    width:100%;
    height:100%;
    object-fit:cover;
}