how do i remove constraints

I have recently started prgramming in IOS. I wanted to align my attributes in one below the other at the centre of the screen I used x and y constraints now i messed it up. so I would like to remove the constraints how do I do it ??

Select the view you want to remove a constraint from and open the Size inspector over on the right. You should see a list of all set constraints. Select the one(s) you want to delete (has a blue border when selected) & hit the delete key.


You can select multiple constraints via the Size inspector by holding down on the command key and selecting multiples as needed.

how do i remove constraints
 
 
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