.loading-logo {
  position: absolute;
  inset-block-start: 40%;
  inset-inline-start: calc(50% - 75px);
}

.pre-loading {
  position: absolute;
  box-sizing: border-box;
  border: 3px solid transparent;
  block-size: 55px;
  border-radius: 50%;
  inline-size: 55px;
  inset-block-start: calc(40% + 35px);
  inset-inline-start: calc(50% - 27.5px);
}