I'm working on a component using Bootstrap's dropdown functionality (ph filter form). I have a dropdown that should appear when clicking a button, but the dropdown is not appearing in the foreground as expected. I've already tried adjusting the z-index and overflow properties, but the dropdown still seems to be hidden behind other elements. 
I placed this component inside the kendo-tile-item-header and still the behavior is not what I expected. 

Could you please provide information on whether there are known issues or specific considerations when using Bootstrap dropdowns in Kendo Tile Layout? Any guidance or suggestions to resolve this issue would be greatly appreciated.