Add Classes with D3 - why cant my code display on code pen?

JavaScript
1

I’m trying to do the d3 challenges in code pen but my code is not displaying. Is there any setup I’m not getting correctly? Kindly assist guys

Your code so far

[https://codepen.io/omoshx78/pen/LKYaJG?editors=0010](https://codepen.io/omoshx78/pen/LKYaJG?editors=0010)

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:67.0) Gecko/20100101 Firefox/67.0.

Link to the challenge:

2

You need to add units to your height and width.

.bar{
  height:100px;
  width:10px;
  display:inline-block;
  background-color: blue;
}
1 Like
3

oh silly me! Thank you most