.loading {
  display: none;
  position: absolute;
  top: 45%;
  left: 45%;
  color: #4078c0;
}

@media (max-width: 768px) {
  .magicbook-container > .magicbook-content-wrap {
    position: relative;
  }

  .content-loading {
    top: 240px;
  }
}