_output.yml

bookdown::gitbook:
  css: assets/style.css
  includes:
    before_body: assets/big-image.html
    after_body: [assets/footer.html, assets/open-new-tab.html]
    highlight: tango
  config:
    toc:
      collapse: section
      before: |
       <a href="http://jhudatascience.org/"><img src="https://jhudatascience.org/images/dasl.png" style=" width: 80%; padding-left: 40px; padding-top: 8px; vertical-align: top "</a>
      after: |
       <p style="text-align:center;"> <a href="https://www.ottrproject.org/" target="blank" > This content was published with</a> <a href="https://bookdown.org/" target="blank"> bookdown using</a> </p>
       <p style="text-align:center;"> <a href="https://github.com/jhudsl/OTTR_Template"> The OTTR Template by:</a></p>
       <p style="text-align:center;"> <a href="http://jhudatascience.org/"> The Johns Hopkins Data Science Lab </a></p>
       <p style="text-align:center; font-size: 12px;"> <a href="https://github.com/rstudio4edu/rstudio4edu-book/"> Style adapted from: rstudio4edu-book </a> <a href ="https://creativecommons.org/licenses/by/2.0/"> (CC-BY 2.0) </a></p>