<!DOCTYPE html>
<html>
<head>
<style>
#image-shape {
float: left;
shape-outside: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'><rect width='100%' height='100%' fill='blue'/></svg>");
width: 100px;
height: 200px;
margin-right: 50px; /* expose shape-outside property failures */
}
#content {
font: 50px/1 Ahem, sans-serif;
color: green;
}
</style>
<div id="content">
<img id="image-shape"
src="data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'><rect width='100%' height='100%' fill='blue'/></svg>"/>
X<br>X<br>X<br>X<br>X
</div>
</body>
</html>