<!DOCTYPE html>
<style>
.rtl {
  direction: rtl
}
.absolute {
  position: absolute;
}
.green {
  background-color: lime;
  padding: 0 1ch;
}
</style>
<body>
  <div>
    <span class="absolute green">Block-level abspos before inline content</span>
    <br>
  </div>
  <div>
    <div>Inline content</div>
    <div>Block-level abspos after inline content</div>
  </div>
  <div class=rtl>
    <span class="absolute green">Block-level abspos before inline content</span>
    <br>
  </div>
  <div class=rtl>
    <div>Inline content</div>
    <div>Block-level abspos after inline content</div>
  </div>
</body>