Page is to small cant do anything

when i go on to the site… everthing is tiny then i zoom in and cant see the whole sight in one go i have to keep scrolling leftt . right up down to do anything … all other tabs i have open are fine

You probably changed your page zoom. While on, hit CMD-0 (Mac) or Ctrl-0 (PC) to reset it. Let me know if this fixed it for you.