title: Modify the size of R leaflet markers
body: <p>Does somenone know if it is possible to reduce the size of R leaflet markers? </p>
  
  <p><strong>Please find below a reproductible example</strong> </p>
  
  <pre><code>library(leaflet)
  leaflet(data = quakes[1:80,]) %&gt;% addTiles() %&gt;%
    addAwesomeMarkers(~long, ~lat, popup = ~as.character(mag), label = ~as.character(mag))
  </code></pre>
  
  <p>I would like to reduce the size of these markers in order to distinguish them better. Any suggestion? </p>
  
  <p><a href="https://i.stack.imgur.com/iA76y.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/iA76y.png" alt="enter image description here"></a></p>