How to add space between titles and paragraphs

I had this problem from the first day on STEEMIT. I tried to ask questions - for adding space between titles and paragraphs - many times... But no answer.
At the end, I found the answer!

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If you don’t know how to add a titles to your post, I wrote an article here.

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To have a space between title and text, you need to write a simple code:

At the end would go like this:

Wish you luck.