<style>
  @import 'https://fonts.googleapis.com/css?family=<%= font_face.downcase.include?('times') ? 'Times' : 'Helvetica' %>';

  body {
    font-family: @font-face;
    font-size: <%= font_size %>;
    margin: <%= margin %>;

    h1 {
      font-size: 1.5rem; 
      font-face: bold; 
      padding: 0;
    }
    h2 {
      font-size: 1.3rem; 
      font-face: bold; 
      padding: 0; 
      margin: 1em 0 0 0;
    }
    h3 {
      font-size: 1.1rem; 
      font-face: bold; 
      padding: 0; 
      margin: 1em 0 0 0;
    }
    h2 + div.question > h3 {
      margin: 0; 
    }
    table, tr, td, th, tbody, thead, tfoot {
      page-break-inside: avoid !important; 
    }
    table { 
      border-collapse: collapse; 
    }
    th, td { 
      border: 1px solid black !important; 
      padding: 2px;
    }
    p { 
      margin: 0.25em 0;
    }
    .cover-page {
      font-size: 1.1rem; 
    }
    .question {
      margin-top: 15px;
      margin-bottom: 10px;
    }
    .question:first-child {
      margin-top: 0;
    }
    .annotations {
      margin-left: 15px;
      margin-bottom: 10px;
    }
    hr.bottom {
      position: absolute;
      bottom: 0;
    }
  }
</style>