To position a jQuery UI Tooltip relative to a specific element, use the position option with coordinates relative to the target element. Here's how:
Solution:
$(function() {
  $("#targetElement").tooltip({
    content: "This is a custom-positioned tooltip",
    position: {
      my: "left+20 center",  // Tooltip position (relative to itself)
      at: "right center",     // Position relative to target element
      of: $("#targetElement") // The element to align with
    }
  });
});
HTML Example:
<button id="targetElement">Hover Me</button>