sophie-lewis-hugo/themes/sophie-lewis/layouts/partials/header.html

<div class="hero header octopus-mobile">
  <div class="hero-body">
    {{ $content_class := $.Page.Params.title | lower }}
    {{ if eq (.Title | lower) "abolish-the-family" }}
      <a class="button is-outlined button-book no-underline" href="/writing/abolish-the-family/">NEW BOOK&nbsp;<b>Abolish The Family</b></a><br />
    {{else}}
      <a class="button button-book no-underline" href="/writing/abolish-the-family/">NEW BOOK&nbsp;<b>Abolish The Family</b></a><br />
    {{end}}
    <a class="no-underline" href="/">
      <p class="title is-size-0-1">
        {{ site.Params.header.name }}
      </p>
      <p class="subtitle is-size-6">
        {{ site.Params.header.subtitle }}
      </p>
    </a>
  </div>
</div>