Tribute page FCC issue about img

I have completed 9 test for Tribute page however I am stuck with one test problem, I am getting the error “Image is not centered: expected 0 to be close to 579.5486450195312 +/- 11” . The images are centered not sure where is the problem … need help …Thanks

Welcome to the forums @Deepak234.

You’re going to have problems because of your code. Run your HTML code through the W3C validator and correct the syntax errors.
Remember, an id must be unique within the document.

After that, you’ll still fail that test so be sure and review this lesson.