Create a button with emphasized text.

<html>
<body>
<h3>Marauder’s Map</h3>
<p>I solemnly swear that I am up to no good</p>
<button><em>agree</em></button>
<button>disagree</button>
</body>
</html>]]>

Make sure to pick <button> followed by <em> and then agree, </em>, </button>.