I'm using WAB v1.2 and when I create a WAB app, it seems that all the pop-ups are using the mobile pop-up formatting. See attached images.
It was functioning as expected with the typical AGO pop-ups initially but whenever I now go an create a new WAB app, it uses the mobile pop-up setting on desktop browsers too! Anybody know why this might be occurring and/or the solution?
The issue was that I had set my desktop's text size to be "Larger" and that was reducing the pixels for my browser sessions. Once I changed the Display setting back to Medium, the pop-ups were appearing as expected.