TL;DR Summary

Checking the h3 font size in the browser's inspect code we get that default size is 1.17em.

But how much is that in pixels? According one of many tools you can find online we get the number 18.72px

Of course if you wanted to change the default h3 font size you can do it easily in CSS:

h3 {
  font-size: 30px;
}

And that's it.

Until next time,

Will

P.S. check out my Algo-Trading Journey articles