title: Rmarkdown side-by-side tables spacing
body: <p>I'm trying to print two table side-by-side through Rmarkdown, output as PDF.</p>
  
  <p>I can print the tables out fine, but they end up stuck really close together and I cannot find a way to create more space between them. The solutions I find in other posts returns strange output or errors, e.g. the second one from here just gives an 'error 43': <a href="https://stackoverflow.com/questions/38036680/align-multiple-tables-side-by-side">Align multiple tables side by side</a></p>
  
  <p>My code is this:</p>
  
  <pre><code>```{r, echo=FALSE}
  library(knitr)
  kable(list(head(bymonth),head(bydecade)),align='c')
  ```
  </code></pre>
  
  <p><img src="https://i.stack.imgur.com/wZeDK.jpg" alt="Tables"></p>
  
  <p>Anyone know how to add some spacing between those two tables?</p>