<style>
body {
  margin: 0px;
  font-family: Ahem;
}

div {
  line-height: 40px; 
}

img {
  position: absolute;
  width: 10px;
  height: 10px;
  background-color: green;
}
</style>
<!-- out-of-flow boxes with static positioning in IFC -->
<div><img>text</div>
<div><img><img>text</div>
<div>text<img></div>
<div><img>text<img></div>
<div><span><img></span>text<img></div>
<div><span><span><img></span></span>text<img></div>
<div><span>text<img></span>text<img></div>
<div><span>text</span><img>text<img></div>
<div><br><img></div>
<div><br>text<img></div>
<div><br><br><img></div>
<div>text<br><img></div>
<div>text<br><img><img></div>