Your theme may have come with pre-published posts. In your wordpress dashboard, click on posts. Bulk delete any posts that you did not create except Hello World. After you delete the posts,- quick edit Hello World and change the status from published to draft.
Thanks evengranthambrown. Just went to >>appearence – customize – additional css – dropped in your code, worked perfect.
ooops – Sorry, that post didn’t come out right. Seems the non-breaking space between the p tags is missing. I use the non-breaking space between the p tags to create a line break.
I don’t know about “proper html” or using css for this but I just used a simple <p> </p> and it appears to work for me.