根据鼠标事件和/或布尔值更改标签颜色

I'm currently trying to change the background color of a label based on a value. At the same time, I would like to change the color of the label if the user clicks it or hovers over it. Currently, I have the click and hover done (using separate CSS classes), but I'm unsure of how to make the value portion work as well. I'm currently trying to change the background c