UI Elements repositioning and resizing when playing game

I cannot get the UI for my game to appear right during gameplay. If you compare the scene view to when you play the game the button is both smaller and in a different position. I was wondering if anybody else has had this problem and how they solved it.

Scene and Editor view:

Gameplay:

Hi

Your anchor pint is not at correct position
Kindly do as present in the screenshot attached. & tell if still it is not helping you out