Wiggle Or shake button possible?

i made a button with the onGUI system…

Is it possible to make it shake/wiggle/wave a little when the mouse hovers over it? If yes, how do I do this?

You can rotate GUI elements, if that’s your question.
Take a look at this: RotateAroundPivot

Each GUI element has a Rect as it’s first parameter right? So just modify the x (and/or y) component of that rect. Could be done in OnGUI or Update (modifying the rect that is).

You can use Rect.Contains to see if they are hovering

Rect buttonRect = new Rect (10, 10, 100, 20);

void OnGUI()
{
  if (buttonRect.Contains (Event.current.mousePosition)) // the mouse is over the button
   // modify buttonRect.x by some delta
  if (GUI.Button (buttonRect, .........