User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/110.0
Steps to reproduce:
I was creating a library to simplify the creation of custom components (I wanted to learn how to create a good library and this seemed like a great thing to create a library on, you can find the library on GitHub: https://github.com/Fighter178/libui), and when testing, I noticed that when two of the same custom elements were on the page, you could only highlight one of them.
When highlighting with the mouse, only one element's could be highlighted
When highlighting with the mouse, all of the text on the page should be highlighted when you mouse over all of it.