.ajax-area {
  position: relative;
}
.ajax-area > [role=status] {
  position: absolute;
  z-index: 1000;
  left: 50%;
  top: min(2.5rem, 50%);
  margin-left: -1rem;
  margin-top: -1rem;
  transition: opacity 0.15s, visibility 0.15s;
}
.ajax-area::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 999;
  left: 0;
  top: 0;
  background-color: rgba(255, 255, 255, 0.6666666667);
  transition: opacity 0.15s, visibility 0.15s;
}
.ajax-area:not(.ajax-area--loading)::after,
.ajax-area:not(.ajax-area--loading) > [role=status] {
  visibility: hidden;
  opacity: 0;
}