Animate to an Inline Style

You already know that inline styles are "bad practice." Inline styles aren't reusable like CSS in separate files is, and thus, inefficient bloat. Unless of course, when it isn't. There are some instances where inline styles make perfect sense. Perhaps you have an application where user's pick their favorite color, and then you set the background of the body to that. Using an inline style in that case is actually more efficient than external CSS, since it's specific to one …

Animate to an Inline Style is a post from CSS-Tricks