Here's the start of the HTML, from Sigil:
Code:
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:epub="http://www.idpf.org/2007/ops">
<head>
<title>Blah blah</title>
<link href="../Styles/main.css" rel="stylesheet" type="text/css" />
</head>
<body>
<h1>Blah blah</h1>
<p class="byline">Blah blah</p>
<p class="epigraph">Blah blah</p>
<p class="first">Blah blah.</p>