Hi mohammadfaisal, can be you have a very low resolution display, what we can suggest is to zoom out your browser window until you see all in a proper way. Expecially when you play a game you have to size properly your browser wiindow, because the game has a fixed space that can't be perfect for all resolution. If you i.e. have a 4k monitor you have to zoom in, if you have a low resolution you have to zoom out.