Pages not displaying correctly sometimes

Okay so I been using spectra with astra theme. and this has been going on for a while I was supposed to be done with the site by now but this site keeps breaking. all my items move to the left the words are not displayed correctly and everything just looks broken. when im editing it happens but I just reload the page and its gone. for the people that are not logged in it happens a lot and it stays there until the website is updated. please help me.

The page I need help with: [log in to see the link]