What are the different types of CSS Selectors?
For style purposes, the HTML element(s) are chosen using a CSS selector. HTML elements are chosen using CSS selectors based on their id, class, type,...
ARE HTML HEADING TAGS (H2-H6) A GOOGLE RANKING FACTOR?
There is no doubt that H2-H6 heading tags are influential, but they may not be the most effective SEO factor when it comes to ranking in SERPs.