HTML + CSS Best Practices exercise

In this exercise, you'll fix some poorly-written HTML and CSS according to best practices.

1. Begin by forking the repo at https://github.com/BexB1/cyf-best-practices-exercise
2. From your forked version of the repo, copy the SSH and clone the repo onto your computer through the terminal with git clone [your SSH here].

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Tips:

1. First things first, the folder structure needs some tidying. ada-lovelace.jpg, grace-hopper.jpg and katherine-johnson.jpg should be in an img folder. You'll need to change your HTML <img> tags to point to their new location.
2. Does the index.html have everything it needs at the top?
3. All of the code need to be indented correctly.
4. Your CSS class names will need to be semantic.
5. Make sure there's no unnecessary white space in either your HTML or CSS.
6. Your images will need alt text for accessibility.
7. Lastly, don't forget your version control with Git! You should commit at least three times, and push to your forked repo.