CSS pre Tag Wrapping And Overflow

This was an initial experiment playing with web components and checking the various properties for pre tags. It's very much a prototype.

The better page to look at for pre tag css properties is : 2upxhczm TODO : Make that id a link

- The basic [TODO: Code shorthand span ] property maps to [TODO: Code shorthand span ] and [TODO: Code shorthand span ]

- There are other related properties not covered in this example. e.g. overflow - block, overflow - clip - margin, overflow - inline, overscroll - behavior - block, overscroll - behavior - inline,