specific web page is distorted
I accidentally performed a key combination on my keyboard which distorted the webpage I was on at the moment (LinkedIn>MyNetwork); This doesn't happen to my other LinkedIn pages/links. This issue happens only in the Firefox browser, not in other browsers. I've tried reinstalling Firefox, clearing all cache, as well as using firefox on a different computer, and also using InPrivate window. This specific webpage has been "repositioned" to the far-left side of my browser window as if in its own pane (about 2-inches wide, including the vertical navigation bar). This specific webpage's 'sections' have been cut to fit part of their sections into this 2-inch wide pane, in other words, I can see only the left-most text/icons in each section. The content fonts and spacing have NOT been reduced in size. See attached screenshots of the two examples (one in Firefox, one in Brave). I don't know what I did on my keyboard to cause this, it was a complete accident. Please assist.