I'm using jQuery to add a class to an element, and then later remove it when the page leaves a certain state. When the class is removed, there's a space left. When the class is added, there's no extra space - it's added by removeClass. This is sort of annoying, because the container can have one or more of several classes I'm using this way, so I've been checking that className === "" and now I have to find another way of checking that it's back to its initial state.