Github-hosted website looks different than when I locally download it

Question

On my computer, my locally-hosted webpage looks like this:

However, when I pushed my webpage to GitHub, the entire site changes. The "Calendar" image gets bigger and my entire navigation bar shifts left and changes style:

I have two other pages on my website (The homepage and the contact page) and they are both working fine.

Does anybody else have the same problem?

Answer 1

It may be a problem in CSS code. Please check your CSS code. Or fix CSS code via Inspect in chrome browser. Or comment your site link