The minimum size for the icon is 16 pixels for digital media and ... without being placed in a box or circle – though you can place it in a circle, square or rounded square if you wish.

When you're just one small circle among millions of YouTube creators, every pixel matters. You're a streamer, a makeup artist ...

Instead, it replaced it with a circle icon that slowly fills in with blue the more characters you write. When you have 20 characters left, the circle turns orange and the old-school counter pops ...