#loading embed {
  width: 100%;
}
#top-loading {
  position: fixed;
  top: -50px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  transition: top .2s ease;
  z-index: 2;
}
#center-loading {
  position: fixed;
  top: calc(50% - 30px);
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  /* transition: display .2s ease; */
}
#top-loading .content,
#center-loading .content {
  background: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  margin: 0 auto;
  border-radius: 8px;
}
#top-loading .content {
  display: flex;
  padding: 8px 20px 8px 10px;
  max-height: 40px;
}