<p></p>
<p></p>
<p></p>
p{
  width: 100px;
  height: 100px;
  margin: 10px;
}
d3.selectAll("p").style("background", function() {
  return "hsl(" + Math.random() * 360 + ",100%,50%)";
});

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

  1. https://cdnjs.cloudflare.com/ajax/libs/d3/6.7.0/d3.min.js