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 ...

A 50-something English teacher tries Udemy's Web Developer Bootcamp No. 40: color property and background-color property

Good work everyone. Now, last time we looked at where to write CSS, but today we're going to actually look at CSS properties.Understanding the difference between text color and background color | Basi ...