Why isn't my CSS working? Understanding specificity and the override mechanism

I added CSS, but the text color and margins didn't change.It worked when I rewrote the same specification at the bottom of ...

Styling the screen with CSS

HTML, CSS, and JavaScript make up a web page. Today, we will dive deep into CSS!If you compare a website to a house, CSS is the interior design, and it has the "power to change the look." It handles ...