I'am new to modelling, here I'am trying to create a box but I cant cover this hole, I've tried selecting two edges then bridge and tried to cap using border but it doesn't select any border to cap, I've understood that when you extrude or make changes to original edge you cannot make changes to that new obtained edge again. Is there any way to fix this? Please answer soon.
Link : http://s26.postimg.org/4p0b6rwy1/question.png
How to cover this hole?
