Hello Stanislav,
I hope you are doing well, thanks for posting!
As I can see, the color of your menu links were set to gray that's why it is hardly visible. Don't worry, you can easily change this by going to Design > Colors & Fonts > Menu > Color.
I hope this helps Stanislav! Stay safe and have a good day!
Cheers, Arvin (Forum Moderator)
Stanislav Sîrbu
Hi everyone. Please help me with this. On screenshot you'll see clearly what is my problem. THANKS in advance.