Empty newlines are not rendered properly on Firefox.
For example, here is some sample text in Firefox.
Looks normal, except there should be a lot of empty newlines. Here's how it should look, as compared on Edge:
Additionally, on Firefox, observe that the cursor on the empty newline looks as if it is on the previous line, just shifted down slightly:

Empty newlines are not rendered properly on Firefox.
For example, here is some sample text in Firefox.
Looks normal, except there should be a lot of empty newlines. Here's how it should look, as compared on Edge:
Additionally, on Firefox, observe that the cursor on the empty newline looks as if it is on the previous line, just shifted down slightly: