stylesAppend:
  - '<link href="https://fonts.googleapis.com/css?family=Oswald&display=swap" rel="stylesheet">'
  - |
    <style>
      section, .reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
        font-family: 'Oswald', sans-serif !important;
      }
    </style>'

scriptsAppend:
  - '<script src="https://localhost/custom.js"></script>'