I'm sure that you could easily run a CSS for every webpage on the website so if you were to just copy someone else's CSS and edit parts that you didn't like then wouldn't that be a better way to do it?
Most of the sites you create would look similar but not exactly the same if you were just editing parts of them. People have created great CSS before so do you think it'd be a waste of time trying to reinvent the wheel. Just find a CSS you like on google and then use that for your website, it'll save the need to write your own.
Does anyone agree? Just take someone elses and edit parts that you don't like. I'm new to this so I'm not sure if it'll work but I can remember their is a way to apply the CSS to all your webpages so just download one, edit it and then you're done.