html that i pass into a html parameter.

List of Tests
test 1
test 2
test 3

but between the paragraph and the list there's an empty line:

I want the list to start directly under the paragraph.

I tried to replace paragraphs with divs and I also tried to add styling like below, but nothing seems to have an effect

p { margin: 0; }

ul { margin-top: 0; }