After installation SuiteCRM looks broken

Installation was successful, but login screen looks strange and after login SuiteCRM looks … broken
Help me
https://drive.google.com/open?id=1OyfeWHbQclgFvIvUj1-Y20Z8Jo7jbn4X
https://drive.google.com/file/d/103uK7JtKuAVbdbjqTsaAOTzosg6_UVit/view?usp

Your CSS isn’t loading, that’s why the screens look broken.

This is a common symptom of not setting your permissions correctly before installing. You can try correcting that now.

Read the part here

https://docs.suitecrm.com/admin/installation-guide/downloading--installing/

near the “chown” and “chmod” commands. Adapt that to your case (change web server user name if it’s not www-data) and run those commands.

Then go in Admin / Repair and run a Quick Repair and Rebuild.