<!doctype html>
<meta charset=utf-8>
<title>img hspace/vspace</title>
<link rel=match href=space-ref.html>
<style>
span { background: blue; }
</style>
<div style=width:400px;>
<p><span><img src=/images/green.png></span>
<p><span><img src=/images/green.png hspace=10></span>
<p><span><img src=/images/green.png vspace=10></span>
<p><span><img src=/images/green.png hspace=10%></span>
<p><span><img src=/images/green.png vspace=10%></span>
</div>