/*==============LOADER style end=====================*/
  .contain_ebook_loader{
    min-height: 100px;
  }
   .ebook_loader_outest_div{
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    background-color: white;
  }

  /* HTML: <div class="loader"></div> */
.ebook_loader_outest_div .ebook_loader_outer_div {
  width: 50px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: 
    radial-gradient(farthest-side,#ffa516 94%,#0000) top/8px 8px no-repeat,
    conic-gradient(#0000 30%,#ffa516);
  -webkit-mask: radial-gradient(farthest-side,#0000 calc(100% - 8px),#000 0);
  animation: l13 1s infinite linear;
}
@keyframes l13{ 
  100%{transform: rotate(1turn)}
}


/*======================
    404 page
=======================*/
.four_zero_four_bg {
  /* background-image: url(https://assets.dochipo.com/editor/animations/404-error/ab7d4cf7-c9ed-4254-95ef-9adee5b7959c.gif);
  background-size: cover; */
  background-image: url(https://media.istockphoto.com/id/1373078047/vector/book-with-torn-page-404-error-concept-page-not-found.jpg?s=170667a&w=0&k=20&c=l5VhJpkLjZT1Oag4GGzWwUU5cJcBKVM71mJt5XaKpg4=);
  background-size: auto;
  height: 400px;
  background-position: center;
  text-align: center;
}
.four_zero_four_bg h1 {
  font-size: 80px;
}
.four_zero_four_bg h3 {
  font-size: 80px;
  text-align: center;
}
.contant_box_404 {
  margin-top: -50px;
}
.er_msg_h3 {
  text-align: center;
  text-wrap: nowrap;
}