[b33eff]: CSS to put text on screen when rotated

[tombrunet]

Adjusts the CSS so that the content is "visible" to avoid voiding the applicability of the rule.

Closes issue(s):

• closes "Orientation of the page is not restricted using CSS transform property" [b33eff]: Failed example 3 doesn't show on screen #1782

Need for Call for Review:

This will require a 1 week Call for Review

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[WilcoFiers]

This works, although I also seem to have issues with failed example 1 and 4. We should probably solve those as well.

[Jym77]

I haven't checked all the other examples, but this is improving the situation on these two.

[tombrunet]

@WilcoFiers Fixed fail 1 and fail 4.

Requested changes applied

[WilcoFiers]

LGTM

[Jym77]

Call for Review ends on December 14th.

[Jym77]

Cal for Review has ended. Merging.

[AndyAtTV]

Inapplicable Example 3 appears to have two mistakes: landscape is misspelled as lanscape, and rotateZ() should only have 1 argument, not 4 (maybe it should be rotate3d ?)