Page looks great in editor, but broken on front end

My page was looking awesome and seemed to work well. I did notice that recent edits would break the front end when reviewing it on other browsers (IE, Firefox). But after a few minutes, it would come back and be fine.

But now, it appears to broken on the front end in ALL browsers. All styles (color, alignments, spacing, etc.) are ignored. Last edits were made 12 hours ago and it still does not work in ANY browser. And no, no new plug-ins were added or activated.

Example: The “Pilot” section should have a red background, white title color with the title centered. But I see a white background, gold title, justified left.

I’m also looking at it on a different PC on a different network than the one where it was created so it should not be a caching issue.

• This topic was modified 5 years, 9 months ago by airmuseumnet.

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