**Description** Demo page. Dropdowns. List of suggestions is collapsed if mouse points to the certain area. **To Reproduce** 1. Open Demo page: _https://www.utbot.org/utbot_ 2. Hover mouse over Language or Examples dropdown 3. List of suggestions is expanded 4. Slowly move mouse down to the top of expanded list **Expected behavior** List of options stays expanded if mouse is moved downwards only. **Actual behavior** There is an area between the top element and expanded list - if mouse is pointing to it, the list is closed. **Visual proofs (screenshots, logs, images)** [Dropdown list is collapsed unexpectedly.webm](https://user-images.githubusercontent.com/37301492/214502840-bef14654-b5a2-47ad-aeb0-ad75d12091c6.webm)