May 2006: Version Zero - Unreleased

I have made it and used it personally to learn CSS. The public release
was more than a year after, at Oct 2007.
Oct 2007: First public release

- Help text in English and Portuguese
- Deactivated the "wild" feature
- Now using TABLE instead of DIV for the properties columns (buggy IE…)
- Add colors `orange` and `transparent`
- Add negative values to `letter-spacing` and `word-spacing`
- Add `display: inline-block`
- Add `display: inherit`
- Remove `display: marker`
- Remove `display: compact`
- Add `cursor: progress`
- Replace properties `margin-left` and `margin-right` by `margin`
- Change `50%` to `25%` for properties `top`, `bottom`, `left`, `right`
- Fix typo in `list-style-type: disc`
- Add other properties at the end as comments, for a future implementation
Nov 2007: Add box for resulting CSS code

New feature: CSS Code box, hidden in the `<CODE>` mark at the
bottom-right corner. Original implementation by Marlon Silva Carvalho.
May 2008: Add link to comments page (in english)
Jul 2008: Heading moved to center/top, small fixes
Dec 2012: Converted to UTF-8
Add image.gif to the repository
Remove useless spaces
Remove invalid value `pointer: hand`
Update last modification year
Update link to the author
Improve heading code
Add link to GitHub project