Previously, if a preview image was wider than the content area, it would still be displayed at its full size and the content area would have a horizontal scrollbar.
Now, the image will be "shrunken" down to fit within the content area, and will no longer cause a horizontal scrollbar to appear. This is shown in the following two screenshots.
Exception: :warning: I have noticed that, if an image does not load (e.g. the referenced image does not exist), the resulting "placeholder box" is not responsive; in which case, a horizontal scrollbar does appear (screenshot below).
Long hyperlinks now wrap at any character.
Previously, some hyperlinks could be wider than the content area, causing the content area to have a horizontal scrollbar.
Now, those hyperlinks wrap, and will no longer cause a horizontal scrollbar to appear.
The messages now have a margin on the right and bottom.
Previously, the messages would touch the right edge of the viewport (i.e. no margin). Similarly, the final message would touch the bottom edge of the viewport (i.e. no margin).
Summary of changes: