CSS gets a new logo and it uses the color `rebeccapurple`

It’ll be interesting to see where we end up using this. I don’t honestly see the CSS3 shield this is meant to replace very often anymore.

Probably the place where it’ll be seen the most is in IDE file trees, where I’m a bit worried it’ll just look like a little purple blob

File Browser / Finder maybe, but the text inside the boxes are too small for IDE file trees.

VS Code shows "JS" in yellow text without the box, against a dark background. CSS is just a blue hash symbol. Maybe they'll change the color to rebeccapurple, but I don't think there's room for a box around the symbol.