Add Arabic translation of Sara's article

[andreasbovens]

trafficstars

http://richstyle.org/css-will-change-property-ar.php

[pepelsbey]

I wouldn’t just copy-paste this text without proof-reading it first by qualified person. Do you have idea who could it be, maybe Sara could help us?

[brucelawson]

Sara's a native arabic speaker, so we should simply ask her to check it

[andreasbovens]

Both Sublime Text and Brackets have problems with this text, even if I copy it from Safari. RTL is still a big issue in this day and age it seems.