html - Why text seemingly has padding when there's no padding nor

I have an h1 with no margin nor padding but there is still some white space above and under the content inside the h1. Is it because of the font or is there something else ? I tried setting margin

Padding Problems - HTML-CSS - The freeCodeCamp Forum

How to remove blank spaces in Excel - leading, trailing, non-breaking

HTML Padding Four Vital Padding Values of HTML You Need To Know

CSS Padding: Your Guide to the Property

css - padding is not disappearing in html - Stack Overflow

What is the meaning of padding in HTML? - Quora

The Difference Between Margins and Padding in CSS & HTML

Justify Space Between Individual Items in Flexbox - Jim Nielsen's Blog

Mysterious padding/ extra space for no reason!? - HTML-CSS - The freeCodeCamp Forum

css - How to indent text without using margin or padding in html code? - Stack Overflow

CSS Padding: Your Guide to the Property

Why set margin and padding to zero when starting CSS? Whenever I see someone start doing CSS, the first thing I almost always see them do is set everything with an asterisk

Exploring the Complexities of Width and Height in CSS

Why is height not working?. Parent does not stretch to child's…, by Magda Odrowąż-Żelezik, Fink IT