Nav menu - titles are too long

[ella_btz]

Hi everyone, I have created a nav menu, but my page titles are very long and overlap each other now. I have already tried to include shy in my title, however Elementor does not implement this. I also tried to insert a text break with custom CSS, but it doesn't work .. I can change the text color, box size etc, but my word-break is not implemented. Adding <br/> in my titles is not an optimal option for me ..
Can you please tell me what I have to implement, that long titles automatically get a line break?
Thank you in advance.