Hi. Is the file you want to use dev mode located in your Professional team?

Yes

Did you try to reload Figma? Can you share a screenshot of the error?

I tried everything 

even restarting the leptop 

Did you get some error?

no
 

dont have the option to chane to dev mode

Click here

hiiiiiii
dont belive you 😃
i am trying for 2 hours to find it
in all tutorials its on the right top
thank you very much
👍🙏🏼

Probably tutorials were about old Figma interface. You use the new one — UI3.

can you tell me how to copy all the css code for all the web page that i am trying to clone ?
please

I don’t use Dev Mode, so i don’t know. Maybe this article will help.