Adding HTML & CSS Cheatsheet Resources (#7802)

* Adding HTML Cheatsheet

* Add CSS Cheatsheet from CodeWithHarry

Author: kree666

more/free-programming-cheatsheets.md

@@ -141,12 +141,14 @@
 
 * [Accessibility CheatSheet](https://learn-the-web.algonquindesign.ca/topics/accessibility-cheat-sheet/) - Algonquin Design (HTML)
 * [CSS CheatSheet](https://htmlcheatsheet.com/css/) (HTML)
+* [CSS Cheatsheet](https://www.codewithharry.com/blogpost/css-cheatsheet/) - CodeWithHarry (HTML)
 * [CSS Flexbox Cheatsheet](https://css-tricks.com/snippets/css/a-guide-to-flexbox/) - Chris Coyier (HTML)
 * [CSS Grid Cheatsheet](https://css-tricks.com/snippets/css/complete-guide-grid/) - Chris House (HTML)
 * [FLEX: A simple visual cheatsheet for flexbox](https://flexbox.malven.co) - Chris Malven (HTML)
 * [GRID: A simple visual cheatsheet for CSS Grid Layout](https://grid.malven.co) - Chris Malven (HTML)
 * [HTML & CSS Emmet Cheat Sheet](https://docs.emmet.io/cheat-sheet/) - Emmet Documentation (HTML, [PDF]( https://docs.emmet.io/cheatsheet-a5.pdf))
 * [HTML CheatSheet](https://htmlcheatsheet.com) - htmlcheatsheet.com (HTML, [PDF](https://htmlcheatsheet.com/HTML-Cheat-Sheet.pdf))
+* [HTML Cheatsheet](https://www.codewithharry.com/blogpost/html-cheatsheet/) - CodeWithHarry (HTML)
 * [SCSS CheatSheet](https://devhints.io/sass) - devhints, Rico Santa Cruz (HTML)
 * [SEO CheatSheet](https://learn-the-web.algonquindesign.ca/topics/seo-cheat-sheet/) - Algonquin Design (HTML)