@Harick, lovely but if you don't mind

Alignments are off. try to align self - avatar + message to other - message + avatar.
Text is not centered inside the bubble. A few pixels up should center it.

else its beautiful. Since firefox sucks at js calculation. I found light weight themes to be the most usable Cheers

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i just realized that since now we've portrait support. all the themes do rotate wrong in portrait. i am glad you fixed it for portrait