How to remove nested title in html in safari browser?

Question

safari

The crux of the matter is this. There is a parent div that has a specific title. When this div is clicked, nested divs are expanded upon hover, which should have empty titles. In all browsers, this is fixed by substituting an empty title (title="") in the nested div, but the problem remains in Safari, if you put an empty title there, it takes the parent title.. Any working ideas?
Example:

<div title="Какой-то title">
  <div title="">Это работает во всех браузерах, кроме Safari</div>
</div>

Answer 1

Clean up the title attribute with a script.