Search section of my page does not follow the same theme as the rest of the website

[PoseAthletics]

Hi, hope someone might be able to help here.

My search results is not matching the same theme as the reste of the website. Idk what the problem is but the page looks like its cropped put of a differnt window. Tired some code from other solutions but nothing worked. 

Looking forward for any responses.

Couldt attatch any pictures, but the URL to the problem is this: https://www.poseathletics.no/search?q=arnold+pose&options%5Bprefix%5D=last

[CodingFifty]

Hi @PoseAthletics,