.app-loading {
  background-color: #fafafa;
  position: fixed;
  width: 100vw;
  height: 100vh;
  left: 0;
  top: 0;
  z-index: 9990;
  text-align: center;
  padding-top: calc(45vh - 18px);
  cursor: default;
}

.app-loading > img {
  width: 36px;
  height: 36px;
  display: inline-block;
}