Is there a limit to the size of my nether portal?
I made this nether portal. Is it too big, or am I doing something wrong. I barely got it in one screenshot. 
Best Answer
The Nether Portal that you are building is too big as prior to the 1.7 update, only Portals sized 21x21 (I think so!) are allowed to be lit up and be used. So, make it smaller.
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