Thanks Jon. Very helpful! How do you do the gradient fill below the plotted line?
Denis Lesak

It’s just a shape with a gradient fill. Duplicate your graph line, then add some more points to make it a closed polygon. Fill it with a gradient, and fade it to 0% opacity. See below:

One clap, two clap, three clap, forty?

By clapping more or less, you can signal to us which stories really stand out.