Org microdata or Open Graph markup. Especially, the height should be at least 120px, and If your width is fewer than 100px, then the component ratio needs to be no higher than 3.0.” This is a single cause why a picture may spill beyond boundaries when viewing an AMP version https://allkindsofsocial.com/story3979915/the-definitive-guide-to-opencart-developer-documentation