<section id="$idprefix$title-slide" $for(title-slide-attributes/pairs)$ $it.key$="$it.value$" $endfor$>
  <div class="title-container">

    $if(hero)$
    <div class="title-parent title-two">
      <div class="title-child-text">
        <h1 class="title">$title$</h1>
        $if(subtitle)$
        <p class="subtitle">$subtitle$</p>
        $endif$
        $for(author)$
        <p class="author">$author$</p>
        $endfor$
        $for(institute)$
        <p class="institute">$institute$</p>
        $endf