【letter_spacing】
<html>
<head>
<style>
p.two {letter-spacing:3px;}
p.three {letter-spacing:0.5em;}
p.four {letter-spacing:-1px;}
</style>
</head>
<body>
<h1>letter-spacing</h1>
<p class="one">This is normal letter spacing</p>
<p class="two">Here 2 pixels have been added between each letter</p>
<p class="three">Here 0.5 em has been added between each letter</p>
<p class="four">Here 1 pixel has been removed between each letter</p>
</body>
</html>
