w?°?°T! Good going, Shannon!
BTW, none of your questions were dumb, crazy, silly, or otherwise. They are just regular questions from someone working hard to learn and understand what is going on. As for your goof over forgetting to remove the dot in the file name, that’s NOTHING! On many occasions I’ve made changes to my CSS, saved the CSS file, then checked my site. Then I would sob because the site had not changed. I would go back to my CSS and double-check, then double-check the double-check, and so on. Everything would look fine. I’d re-save the file, then check my site.
Nothing. No changes. More sobbing.
Then, I would realise that I had not UPLOADED the changed CSS file to my server. After the upload, I’d reload my site, and “Bob’s-your-uncle” the CSS miraculously worked! So, as you can see, you aren’t the only one who likes to cause themselves grief. I do it all the time! ??
Have fun, and don’t hesitate to come back if you have more questions. (Just don’t forget to search first! :p )