<header id="title-block-header">
    <h1 class="title">$title$</h1>
    $if(subtitle)$
    <p class="subtitle">$subtitle$</p>

    $endif$
    $for(author)$
    <p class="author">$author$</p>
    $endfor$

    $if(date)$
    <p class="date">$date$</p>
    $endif$
    $if(abstract)$
    <div class="abstract">
    <div class="abstract-title">How to Cite </div>
    $abstract$
    </div>
    $endif$
</header>
