.daui-Picture {
  position: relative;
  display: block;
  max-width: 100%;
}

.daui-Picture::before {
  content: "";
  display: block;
  padding-top: calc(
    100% * var(--daui-Picture-height) / var(--daui-Picture-width)
  );
}

.daui-Picture img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}